Name: Pentax AF 300mm f/4.5 SMC-F ED IF
Brand: Pentax

Gear Focus brings you a great selection of new, used, and pre-owned digital cameras from a wide range of sellers, brands, prices, and more. Find Mirrorless Cameras, DSLR cameras, micro four thirds and other digital camera gear from the biggest brands such as <a href="https://www.gearfocus.com/brands/canon-7" target="_blank" rel="noopener noreferrer">Canon</a>, <a href="https://www.gearfocus.com/brands/nikon-8" target="_blank" rel="noopener noreferrer">Nikon,</a> <a href="https://www.gearfocus.com/brands/sony-11" target="_blank" rel="noopener noreferrer">Sony</a>, <a href="https://www.gearfocus.com/brands/olympus-10" target="_blank" rel="noopener noreferrer">Olympus</a>, <a href="https://www.gearfocus.com/brands/leica-17" target="_blank" rel="noopener noreferrer">Leica</a>, and many more. Buy new and used digital cameras at Gear Focus. Do you have some gear that you are looking to sell? <a href="https://www.gearfocus.com/sellyourgear.html" target="_blank" rel="noopener noreferrer">Sign-up now</a> and start listing immediately!
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<td style="text-align: center;"><a class=" transition-colors hover:text-brand-primary text-brand-black" href="https://www.gearfocus.com/c/digital-cameras/dslr-cameras">DSLR Cameras</a></td>
<td style="text-align: center;"><a class=" transition-colors hover:text-brand-primary text-brand-black" href="https://www.gearfocus.com/c/digital-cameras/medium-format-cameras">Medium Format Cameras</a></td>
<td style="text-align: center;"><a class=" transition-colors hover:text-brand-primary text-brand-black" href="https://www.gearfocus.com/c/digital-cameras/mirrorless-cameras">Mirrorless Cameras</a></td>
<td style="text-align: center;"><a class=" transition-colors hover:text-brand-primary text-brand-black" href="https://www.gearfocus.com/c/digital-cameras/point-shoot-cameras">Point &amp; Shoot Cameras</a></td>
<td style="text-align: center;"><a class=" transition-colors hover:text-brand-primary text-brand-black" href="https://www.gearfocus.com/c/digital-cameras/other-cameras">Other Cameras</a></td>
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Digital Cameras

Buy and Sell Used Camera Lenses For Photo And Video

Finding the right lens is just as important as finding the right camera. Gear Focus has a wide range of new and used camera lenses, filters, and accessories for sale from some of the top brands such as <a href="https://www.gearfocus.com/brands/canon-7" target="_blank" rel="noopener noreferrer">Canon</a>, <a href="https://www.gearfocus.com/brands/nikon-8" target="_blank" rel="noopener noreferrer">Nikon</a>, <a href="https://www.gearfocus.com/brands/sony-11" target="_blank" rel="noopener noreferrer">Sony</a>, <a href="https://www.gearfocus.com/brands/olympus-10" target="_blank" rel="noopener noreferrer">Olympus</a>, <a href="https://www.gearfocus.com/brands/leica-17" target="_blank" rel="noopener noreferrer">Leica</a>, <a href="https://www.gearfocus.com/brands/panasonic-9" target="_blank" rel="noopener noreferrer">Panasonic</a>, and more. Our online marketplace is the #1 spot to pick up new and used camera lenses. Or, if you&rsquo;re looking to sell used equipment, <a href="https://www.gearfocus.com/sellyourgear" target="_blank" rel="noopener noreferrer">Sign up now </a>and create your free listing!

Photo & Video Lenses

Buy & Sell Used Video & Camcorder Equipment

Discover great deals on used video and camcorder gear with Gear Focus. Buy and sell pre-owned camera equipment with ease. Find your next gear from top brands like  <a href="https://www.gearfocus.com/brands/red-digital-cinema-12" target="_blank" rel="noopener">Red</a>, <a href="https://www.gearfocus.com/brands/canon-7" target="_blank" rel="noopener">Canon</a>, and <a href="https://www.gearfocus.com/brands/sony-11" target="_blank" rel="noopener">Sony</a>. Shop our wide selection of new or used video cameras for sale or <a href="https://www.gearfocus.com/sellyourgear">list your used gear for FREE</a>!

Video & Camcorders

Buy and Sell Used Vintage Camera Equipment

Keep your vintage camera and photography in full swing with these classic vintage favorites. Brands like, <a href="https://www.gearfocus.com/brands/bell-howell-198">Bell &amp; Howell</a>,&nbsp;<a href="https://www.gearfocus.com/brands/polaroid-31" target="_blank" rel="noopener">Polaroid</a> and <a href="https://www.gearfocus.com/brands/kodak-29" target="_blank" rel="noopener">Kodak</a> are here to make sure your love of instant photography and analog film never goes out of style! &nbsp;Do you have some vintage camera gear that you are looking to sell?&nbsp;<a href="https://www.gearfocus.com/sellyourgear.html" target="_blank" rel="noopener noreferrer">Sign-up now</a> and start listing immediately!

Vintage Camera Equipment

Broadcast Video Equipment

It might be hard to know which camera flash you'll need for your camera. With a variety of options including strength of flash, adjustability of flash direction, availability of filters/covers, etc., there seems to be no end of options and choices to make. Let Gear Focus help you find the right flash system for your needs. Whether you're looking for a small on-camera system to be compact and fit in your gear bag so you always have it when out in the field, or you need multi-flash setups synced together with multiple diffusers for outdoor shoots, Gear Focus has the selection you need. Camera lighting equipment and flash accessories help illuminate your subject in a variety of settings - often when few other external lighting sources can be controlled. They can be incredibly helpful tools for achieving professional-looking shots. Or, they can be used to add dramatic or artistic lighting to a scene. Have new or used camera lighting equipment or flash accessories that you would like to sell? <a href="https://www.gearfocus.com/sellyourgear" target="_blank" rel="noopener noreferrer">List them on Gear Focus for FREE</a>!

Lighting & Studio

Shop Used Aerial Photography Drones and Accessories

Aerial photography is a steadily rising interest among professionals and hobbyists, allowing photographers and videographers to get that epic birds eye view with modern, compact technology. Say goodbye to the hot air balloon and hello to an HD first-person view. Shop the Gear Focus selection of new and used aerial photography drones and parts for sale. Do you have drones that you are looking to sell? <a href="https://www.gearfocus.com/sellyourgear" target="_blank" rel="noopener noreferrer">Sign-up now</a> and start listing immediately!

Drones & Aerial Imaging

At Gear Focus, we understand the pivotal role that Computers &amp; Electronics play in the world of photography and videography. Our meticulously selected range includes the latest high-performance <a href="https://www.gearfocus.com/c/computers-electronics/laptop-computers" target="_blank" rel="noopener noreferrer">laptops </a>and <a href="https://www.gearfocus.com/c/computers-electronics/desktop-computers" target="_blank" rel="noopener noreferrer">desktops</a> that are ideal for photo and video editing, cutting-edge software tailored for media editing, and various storage solutions to safely keep your precious work. From top-of-the-line graphics cards to color-accurate monitors, our collection ensures that every digital aspect of your photography journey is covered. Additionally, we offer a variety of used electronics, providing an affordable option for professionals and hobbyists alike to access high-quality gear. Do you have some gear that you are looking to sell? Sign-up now and start listing immediately!

Computers & Electronics

Buy and Sell Used Professional Audio Equipment

Discover top deals on used audio equipment at Gear Focus. Buy and sell studio <a href="https://www.gearfocus.com/c/professional-audio/microphones">microphones</a>, <a href="https://www.gearfocus.com/c/professional-audio/audio-mixers">mixers</a>, <a href="https://www.gearfocus.com/c/professional-audio/headphones">headphones</a>, and more. Join our audio community today. If you&rsquo;re looking to sell used equipment,&nbsp;<a href="https://www.gearfocus.com/sellyourgear" target="_blank" rel="noopener noreferrer">Sign up now&nbsp;</a>and create your free listing!

Professional Audio

Buy & Sell Used Photo & Video Accessories

Discover the best marketplace for buying and selling used photo &amp; video accessories. Shop affordable camera <a href="https://www.gearfocus.com/c/photo-video-accessories/bags-cases" target="_blank" rel="noopener noreferrer">bags,</a> <a href="https://www.gearfocus.com/c/photo-video-accessories/bags-cases" target="_blank" rel="noopener noreferrer">cases</a>, <a href="https://www.gearfocus.com/c/photo-video-accessories/tripods-supports-rigs" target="_blank" rel="noopener noreferrer">tripods</a>, and more on Gear Focus. Join our community of photography enthusiasts today. Have gear to sell? <a href="https://www.gearfocus.com/sellyourgear" target="_blank" rel="noopener noreferrer">Sign-up now</a> and start listing immediately!

Photo & Video Accessories

Encoders, Decoders & Signal Converters

Buy and sell new or used professional 360 video cameras and 3D digital cameras from top brands like Rylo, Vuze, KanDao, Insta360, and more! 360 and 3D technology has revolutionized the photography and videography world, making it possible to take stunning panoramas and simulate human binocular vision without bulky setups. Expand your horizons&mdash;literally!&mdash;with 360 and 3D vision!&nbsp;<a href="https://www.gearfocus.com/sellyourgear" target="_blank" rel="noopener noreferrer">Sign up now&nbsp;</a>and create your free listing

360 & 3D Cameras

Audio mixers are essential for creators looking to produce high-quality sound for their projects. By allowing for the adjustment of levels, enhancing sound quality, and mixing multiple sound sources, audio mixers elevate the auditory experience of any video or music production. With brands like <a href="https://www.gearfocus.com/brands/yamaha-222">Yamaha</a>, <a href="https://www.gearfocus.com/brands/behringer-185">Behringer</a>, and Mackie, you can trust that you're getting reliable equipment that has been vetted by fellow audio and video production enthusiasts. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Audio Mixers

Buy and Sell Used Backgrounds and Supports

Transform your creative space into a professional studio with our extensive selection of photo and video backgrounds and supports. Whether you're aiming for a sleek, seamless look with our high-quality paper backdrops or adding depth and texture with our durable muslin options, our range is designed to cater to every style and need. Perfect for photographers and videographers seeking to enhance their projects, our backgrounds and supports offer the versatility and reliability needed to produce captivating, high-impact visuals. Elevate your shoots with the right backdrop and support, making every capture not just a photo or video, but a work of art. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Backgrounds & Supports

A good digital camera flash can really up your photography game - in a number of ways. Obviously, you can illuminate dimly lit subjects with a camera flash. However, you can also get creative and add dramatic lighting to a scene! Take professional-level photographs with a new or used camera flash. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Camera Flashes

Buy and sell new and used Digital Cinema Lenses

Cinematography lenses typically come with a higher price tag compared to their still photography counterparts. Digital cinema lenses offer a multitude of advantages when compared to regular photography lenses. Some of these benefits include seamless aperture adjustments, precise and accurate focusing, internal zoom control, and exceptional optical quality. If you're an aspiring filmmaker, you might want to consider shopping for and investing in used cine lenses to save money.
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Digital Cinema Lenses

Apremium selection of new and used desktop computers, specially chosen for photographers and videographers. Our desktops provide the power and reliability needed for intensive photo and video editing tasks.



Our collection includes a range of new and used desktops, each handpicked for its capability to handle intensive photo and video editing software. From high-core processors to advanced graphics cards, our desktops are equipped with features that ensure smooth and efficient workflow. We recognize the importance of color accuracy and speed for professionals, and therefore, our selection includes models with superior display capabilities and fast processing speeds, perfect for editing high-resolution images and videos. For those on a budget or looking to make a more environmentally friendly choice, our used desktop computers are a perfect option. Each used computer undergoes a thorough quality check to ensure it meets our high standards of performance and reliability. This ensures that whether you are buying new or used, you will receive a desktop that meets your professional needs without compromise. Gear Focus is committed to providing not just the best equipment, but also the best value and customer service, making it the ideal marketplace for finding the desktop computer that will take your photography and videography projects to the next level.

Desktop Computers

Aerial imaging photography is a steadily rising interest among professionals and hobbyists, allowing photographers and videographers to get that epic bird&rsquo;s eye view with modern, compact technology. Say goodbye to the hot air balloon and hello to an HD first-person view. Shop the Gear Focus selection of new and used aerial drone gear for sale, or list yours for FREE and pay nothing until your item sells!

Drones

Search for a complete range of new and used digital SLR cameras for sale from all available brands like <a href="https://www.gearfocus.com/brands/canon-7" target="_blank" rel="noopener noreferrer">Canon</a>, <a href="https://www.gearfocus.com/brands/nikon-8" target="_blank" rel="noopener noreferrer">Nikon</a>, <a href="https://www.gearfocus.com/brands/sony-11" target="_blank" rel="noopener noreferrer">Sony</a>, <a href="https://www.gearfocus.com/brands/panasonic-9" target="_blank" rel="noopener noreferrer">Panasonic</a>, <a href="https://www.gearfocus.com/brands/fujifilm-13" target="_blank" rel="noopener noreferrer">Fujifilm</a>, <a href="https://www.gearfocus.com/brands/olympus-10" target="_blank" rel="noopener noreferrer">Olympus</a>, and more. Our listings are updated daily, making Gear Focus a great place to buy a used DSLR. Do you have some gear that you are looking to sell? <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

DSLR Cameras

The digital age may be upon us, but vintage film cameras for both photography and videography are far from obsolete. Here you can find a range of used and vintage 35mm film cameras, as well as wide format, projection, and darkroom equipment.&nbsp;<a href="https://www.gearfocus.com/sellyourgear">Sign-up now</a> and start listing your used film cameras and developing equipment today!

Film Cameras

Mobile Production Units

If organization isn't your strong suit, we have the solution for you. Buy and sell new and used camera bags for Nikon, <a href="https://www.gearfocus.com/brands/sony-11" target="_blank" rel="noopener noreferrer">Sony</a>, and other <a href="https://www.gearfocus.com/c/digital-cameras/dslr-cameras">DSLR </a>cameras for all your client-fooling needs. By all means, let them think every aspect of your life is as organized as your camera bag&mdash;allow them complete peace of mind when they view your neatly-arranged memory cards, well-wound charging cables, and pristinely dust-free lens pockets. Fool your clients into thinking that you, our fellow creator, are not the type of person who leaves a butter knife on the edge of the sink for several days, convinced you might make another sandwich. If they don't see "the clothes chair", they'll never know the difference. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Bags & Cases

Buy and Sell Used Audio Cables and Connectors 

Our collection features an extensive range of used audio cables and connectors from leading brands like Neutrik, Mogami, and Monster. These brands are synonymous with quality and reliability in the professional audio equipment industry, making them ideal choices for creators who demand the best for their projects. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Cables And Connectors

Buy and Sell Used Continuous Lighting Equipment

Your video production lighting equipment is the only thing standing between you and a muddy, unintelligible shot&mdash;meaning if you don't have lighting between your lens and your subject, you might be in for a disappointment. Whether you're looking for soft, muted textures, or high-contrast glamor shots, the key to great lighting is control. Choose your kit based on your needs, and check with the experts in our community if you're not sure where to start! <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately! <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!
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Continuous Lighting

Discover a curated selection of used gaming systems on Gear Focus, the online marketplace trusted by creators and camera enthusiasts alike. Whether you're looking to buy or sell, our platform offers an extensive range of pre-owned gaming consoles from leading brands like Sony PlayStation, Microsoft Xbox, and Nintendo Switch. These gaming systems are not only perfect for entertainment but also serve as a valuable tool for creators looking to capture and stream content in high quality. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Gaming Systems

Explore our vast selection of high-quality used medium format cameras. Gear from top brands such as <a href="https://www.gearfocus.com/brands/fujifilm-13" target="_blank" rel="noopener">Fujifilm</a>, <a href="https://www.gearfocus.com/brands/hasselblad-20" target="_blank" rel="noopener">Hasselblad</a>, or <a href="https://www.gearfocus.com/brands/pentax-18" target="_blank" rel="noopener">Pentax</a> can be fairly expensive - which is why shopping for a used camera makes the most sense. Whether buying or selling, find the best deals and a community of photography enthusiasts in our trusted marketplace. Start capturing stunning images today.&nbsp;Do you have some gear that you are looking to sell?&nbsp;<a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Medium Format Cameras

Monitors, Scopes & Prompters

Buy and Sell Used Video Production & Editing Equipment

The right production and video editing equipment can save even the most experienced photographer or videographer tons of time in post production. Browse our collection of new and used video production and editing equipment for sale, including monitors and screens, to get your footage looking its absolute best. <a href="https://www.gearfocus.com/sellyourgear">Sign-up now</a> and start listing your used video production and editing equipment.

Production & Editing Equipment

Find vintage camera lenses for sale or sell your own at Gear Focus. Vintage lenses can be an awesome addition to your digital set-up and work flow. Capture some cinematic footage or dust off that old vintage camera and start creating some unique images with vintage lenses from a wide range of brands like, <a href="https://www.gearfocus.com/brands/canon-7">Canon</a>, <a href="https://www.gearfocus.com/brands/nikon-8">Nikon</a>, <a href="https://www.gearfocus.com/brands/zeiss-352">Zeiss</a>, <a href="https://www.gearfocus.com/brands/leica-17">Leica</a>, and many more.&nbsp;Do you have some gear that you are looking to sell?&nbsp;<a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Vintage Lenses

Buy and sell new and used action cameras with Gear Focus! The adventure doesn't have to stop at the car ride home, you can capture every ounce of adrenaline on film and take it with you. Whether you're living for the rush, or capturing moments with your family, action cameras can take your point of view to a whole new level. Shop the latest deals on waterproof, HD, and easily-mounted hands-free cameras. Do you have some gear that you are looking to sell?&nbsp;Sign-up now and start listing immediately!

Action Cameras

Buy and Sell Used Batteries and Chargers for Cameras 

Why are used batteries and chargers so crucial for creators and camera enthusiasts? Firstly, they offer a cost-effective solution to power high-end equipment. Whether you're a professional photographer, videographer, or a hobbyist, managing the cost of your gear is always a priority. By choosing used batteries and chargers, you can significantly reduce your expenses without compromising on performance.&nbsp;<a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Batteries & Chargers

Carrying Cases

With a wide selection of top brands like Seagate and WD, Gear Focus ensures that you have access to high-quality, pre-owned hard drives that meet your specific storage requirements. Whether you're editing 4K videos, managing extensive photo libraries, or backing up important project files, our marketplace provides the perfect solution at competitive prices. <a href="https://www.gearfocus.com/sellyourgear" target="_blank" rel="noopener noreferrer">Sign up now&nbsp;</a>and create your free listing!

Hard Drives

Creators and camera enthusiasts understand the importance of clear, consistent audio quality. With Gear Focus, you can access a curated selection of used headphones that offer professional-grade sound, noise cancellation, and comfort, all at a fraction of the cost of new products. This makes our marketplace an invaluable resource for enhancing your creative projects and enjoying your favorite media.&nbsp;<a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Headphones

Mirrorless system cameras have been gaining in popularity over the past decade. If you are in the market for a brand name like<a href="https://www.gearfocus.com/brands/panasonic-9" target="_blank" rel="noopener"> Panasonic</a>,<a href="https://www.gearfocus.com/brands/fujifilm-13" target="_blank" rel="noopener noreferrer"> Fujifilm</a>, or any mirrorless camera that takes advantage of interchangeable lenses, one of these cameras might be right for you. Do you have some gear that you are looking to sell? <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!
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Mirrorless Cameras

Parts & Accessories

Studio & PTZ Cameras

Vintage Accessories

In the dynamic world of photography and videography, the right cables and connectors are indispensable for creators and camera enthusiasts. On Gear Focus, our dedicated category for buying and selling used cables &amp; connectors provides an extensive selection that meets the needs of every creator, whether you're looking for camera cables to transfer your footage seamlessly or audio connectors to capture crystal-clear sound.&nbsp;<a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Cables & Connectors

Whether you're a budding filmmaker, a content creator, or a camera enthusiast, our collection of pre-loved camcorders from leading brands like <a href="https://www.gearfocus.com/brands/sony-11">Sony</a>, <a href="https://www.gearfocus.com/brands/canon-7">Canon</a>, and <a href="https://www.gearfocus.com/brands/panasonic-9">Panasonic</a> offers you the quality and performance you need at a fraction of the cost.&nbsp;In the digital age, the ability to capture high-quality video is essential for creators looking to share their stories, tutorials, or adventures. However, investing in brand-new equipment can be prohibitively expensive. That's where Gear Focus comes in. Our carefully curated selection of used camcorders provides an affordable solution without compromising on quality. Sign-up now and start listing immediately!

Consumer Camcorders

The right lens can make all the difference in your still photography or videography. Every photographer, videographer, and filmmaker needs to have the right assortment of lenses in their arsenal. Why pay MSRP for an expensive lens, when you can find a used camera lens for sale at a fraction of the price? Top brands like <a href="https://gear-focus-crm.vercel.app/leica" target="_blank" rel="noopener noreferrer">Leica</a>, <a href="https://gear-focus-crm.vercel.app/olympus" target="_blank" rel="noopener noreferrer">Olympus</a>, <a href="https://gear-focus-crm.vercel.app/rokinon" target="_blank" rel="noopener noreferrer">Rokinon</a>, <a href="https://gear-focus-crm.vercel.app/nikon" target="_blank" rel="noopener noreferrer">Nikon</a>, <a href="https://gear-focus-crm.vercel.app/canon" target="_blank" rel="noopener noreferrer">Canon</a>, <a href="https://gear-focus-crm.vercel.app/sony" target="_blank" rel="noopener noreferrer">Sony</a>, <a href="https://gear-focus-crm.vercel.app/panasonic" target="_blank" rel="noopener noreferrer">Panasonic</a> and more can be found on Gear Focus.&nbsp;If you are looking to shed some of your new or used SLR or DSLR camera lenses, list them for free with Gear Focus and pay nothing until your item sells!

DSLR Lenses

In the digital realm, creators and camera enthusiasts are always on the lookout for technology that not only meets their high standards for performance but also fits within their budget. Gear Focus offers an unparalleled online marketplace for buying and selling used laptops, catering specifically to the needs of this creative community. Our collection features top brands like Apple, Dell, and Lenovo, ensuring you get the quality and reliability you need to bring your creative visions to life. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Laptop Computers

Looking for a camera that is unique and completely uncategorizable? Check out our selection of new and used gear that doesn't fit quite anywhere, except maybe your collection! Do you have some gear that you are looking to sell? <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Other Cameras

Propellers & Guards

Video Switchers & Routing

Shop new and used camera cages and rigs. Supports include shoulder mounts, camera cages, and a variety of other camera-stabilizing equipment. Camera rigs are available as kits with a variety of options like barn-doors, cages, cables, and shoulder supports. Used to stabilize equipment for the best still shots and videos possible.&nbsp;<a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Camera Grips & Cages

Buy and Sell Used Light Softboxes and Reflectors

Camera flash putting off TOO much light? Sometimes we don't need all that power, or sometimes the flash is just a bit too harsh. Thankfully, there is a nearly infinite selection of new and used camera flash light diffusers and modifiers to help soften your lighting. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Light Softboxes & Reflectors

For creators, the right microphone can elevate your projects, ensuring crystal-clear audio that captures your audience's attention. Whether you're podcasting, vlogging, or recording music, a quality microphone is indispensable for producing professional-grade content. By choosing Gear Focus for your audio equipment needs, you gain access to a vast selection of used microphones that deliver exceptional performance without the high cost of buying new. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Microphones

Why are these monitors perfect for creators and camera enthusiasts? The answer lies in the combination of quality, affordability, and variety. High-resolution displays, accurate color reproduction, and large screen sizes available at Gear Focus ensure that every detail of your work is captured with precision. Whether you are editing photos, cutting videos, or designing graphics, our selection of used computer monitors provide the tools you need at prices you can afford.&nbsp;<a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Computer Monitors

Entry-level point-and-shoot cameras are a great way to get into the hobby of photography. If you aren't looking to spend a fortune on a camera with all the latest bells and whistles and just want a user-friendly and easy-to-use camera, look no further! With fewer options and settings, these cameras can be used by even the most inexperienced photographer to capture memories and moments. Have gear to sell?&nbsp;Sign-up now and start listing immediately!

Point & Shoot Cameras

Buy and Sell Used Professional Video Cameras 

For creators and camera enthusiasts, the allure of capturing the world through a lens is irresistible. Yet, the high cost of professional video and cinema cameras can be a significant barrier. This is where Gear Focus comes into play, offering a vibrant online marketplace dedicated to buying and selling used professional video and cinema cameras. With an inventory that includes renowned brands like <a href="https://www.gearfocus.com/brands/canon-7">Canon</a>, <a href="https://www.gearfocus.com/brands/sony-11">Sony,</a> <a href="https://www.gearfocus.com/brands/red-digital-cinema-12">RED</a>, and <a href="https://www.gearfocus.com/brands/blackmagic-design-39">Blackmagic</a>, Gear Focus provides an affordable pathway to high-quality filmmaking and videography gear.

Professional Video & Cinema Cameras

Large format lenses offer unparalleled image quality and creative control, making them highly sought after by professional photographers and serious hobbyists alike. These lenses allow for better control of perspective, greater control over depth of field, and deliver images with incredibly high resolution and sharpness, which is vital for large prints or detailed work. Discover a curated selection of high-quality used Large Format Lenses on Gear Focus. Shop or sell lenses from leading brands like&nbsp;<a href="https://www.gearfocus.com/brands/canon-7">Canon</a>, <a href="https://www.gearfocus.com/brands/nikon-8">Nikon</a>, <a href="https://www.gearfocus.com/brands/sony-11">Sony</a> and more. Sign-up now and start listing immediately!

Large Format Lenses

The right flash photography accessories can bring out the best in even the worst lighting situations. Adding a <a href="../c/lighting-studio/camera-flashes">flash</a> is a great start to lighting your still photography, and a <a href="../c/lighting-studio/light-softboxes-reflectors/">diffuser</a> will go a long way. But sometimes you need even more customizations, modifications and additions to really get just the right shot. The photography experts at Gear Focus are here to help you find just the right camera lighting accessories, no matter what the problems you're facing may be! Looking to sell your unwanted used flash photography accessories?&nbsp;<a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Lighting Accessories

Buy and Sell Used Memory Cards and Readers

Buy and sell new and used SD cards and memory cards for cameras, from 2GB to 2TB. Gear Focus is the #1 online marketplace to find all your photography gear, including memory cards for your cameras. Every photographer and videographer needs a place to store their work, and shooting in RAW and 4K is easier than ever with the advancements in technology. <a href="https://www.gearfocus.com/sellyourgear">Sign-up now</a> and start listing your new and used SD cards for cameras today!

Memory Cards & Readers

There is an ever-growing world of prosumer video cameras on the market today, with more and more features every day. As the technology grows and improves, the ability to produce cinema-quality cameras becomes cheaper and cheaper. Which means you can pick up fantastic prosumer camcorders from brands like <a href="https://www.gearfocus.com/brands/canon-7">Canon</a>, <a href="https://www.gearfocus.com/brands/panasonic-9">Panasonic</a>, and more for much less than in years past. Looking to sell? <a href="https://www.gearfocus.com/sellyourgear" target="_blank" rel="noopener noreferrer">Sign up now&nbsp;</a>and create your free listing!

Prosumer Camcorders

Digital rangefinder cameras combine classic design with modern digital technology. Find cameras from Leica and other brands known for their exceptional image quality and manual focus experience.

Rangefinder Cameras

Recorders & Players

In today&rsquo;s fast-paced digital world, creators and camera enthusiasts are always on the lookout for the latest technology to enhance their craft without breaking the bank. Gear Focus offers an exceptional platform for buying and selling used smartphones, providing a sustainable and cost-effective solution for photographers, videographers, and content creators who demand high-quality camera phones without the hefty price tag.&nbsp;With a diverse range of top brands such as Apple, Samsung, and Google, our online marketplace is a treasure trove for anyone seeking to upgrade their gear or declutter their space by selling their used smartphones.

Smart Phones

Buy and Sell Used Lightstands and Mounting

Discover the foundational support your lighting setup needs with our comprehensive range of light stands and mounting solutions. Designed for photographers and videographers who demand both reliability and versatility, our products ensure that your lights are positioned securely and precisely, no matter the complexity of the setup. From lightweight, portable stands ideal for on-the-go shoots to heavy-duty mounting options that can withstand the rigors of studio work, our selection caters to every requirement. Elevate your lighting game with our durable and adjustable stands and mounts, enabling you to achieve the perfect illumination angle for every shot, and bring your creative visions to life with ease and precision. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Lightstands & Mounting

For content creators and videography aficionados, having the right recorder and monitor is crucial for capturing high-quality footage and ensuring flawless production. Our platform connects creators and camera enthusiasts with top-quality second-hand equipment from leading brands like <a href="https://www.gearfocus.com/brands/atomos-48">Atomos</a>, <a href="https://www.gearfocus.com/brands/blackmagic-design-39">Blackmagic</a>, <a href="https://www.gearfocus.com/brands/sony-11">Sony</a>, and <a href="https://www.gearfocus.com/brands/canon-7">Canon</a>. Whether you're looking to upgrade your filmmaking gear without breaking the bank or you want to declutter your studio by selling your used equipment, Gear Focus offers an easy and secure solution. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Recorders & Monitors

Discover the perfect blend of quality and value with our handpicked selection of used tablets. By choosing a pre-owned tablet, you not only save money but also contribute to a more sustainable tech ecosystem. Gear Focus makes it easy to buy or sell your used tablet, ensuring a seamless and secure transaction process. Don't let budget constraints limit your creative potential. Explore our offerings and find the ideal tablet to bring your artistic vision to life. Join our community of savvy creators and camera enthusiasts who know where to find the best deals on the gear they need. Start your journey with Gear Focus today and elevate your creative projects to new heights. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Tablets

Embrace the adventure of outdoor photography without breaking the bank. Browse our selection of used trail and wildlife cameras today and take the first step toward capturing the unseen beauty of the natural world. Join the Gear Focus community and make your mark as a creator or expand your collection with affordable, high-quality camera gear. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Trail & Wildlife Cameras

Lens Adapters, Mounts & Tubes

Remotes

For creators, the right set of speakers can transform the editing process, providing clear, accurate sound that helps in making precise adjustments to audio levels. Camera enthusiasts will find that enhancing their setup with high-quality speakers allows for a more immersive playback experience, crucial for reviewing footage or enjoying multimedia content. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Speakers

Storage Media

Strobe lighting, a cornerstone for dynamic and creative photography, transforms ordinary scenes into visually stunning masterpieces. By offering unparalleled intensity and precision, our collection of strobe lights empowers photographers to manipulate shadows and highlights, achieving dramatic effects and mood that static lighting cannot match. Whether you're capturing high-speed action with crisp clarity or adding a burst of light to emphasize texture and depth, our flash equipment is designed to elevate the composition of your photos. Ideal for both studio and outdoor settings, our strobe lights produce eye-catching pulsing effects that not only make each photoshoot special but also allow for endless experimentation and innovation in your photographic work. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Strobe Lighting

Buy and Sell Used Lens Filters & Accessories

The appropriate camera lens filter can help you get just the right shot depending on your shooting conditions. Every photographer and videographer needs to have the right assortment of lens filters available for every situation. Shop the new and used selection of camera lens filters available on Gear Focus and save money! If you are looking to sell your new or used camera lens filter, <a href="../sellyourgear">list for FREE now</a> and pay nothing until your item sells!
&nbsp;

Lens Filters & Accessories

Buy and Sell Used Tripods, Supports and Rigs

For camera enthusiasts and creators, investing in the right gear is crucial for achieving the perfect shot or video. However, high-quality camera supports and rigs often come with a hefty price tag. By choosing used equipment, you not only save money but also gain access to premium brands that may have been out of reach otherwise. Used tripods and supports offer the stability and flexibility needed for capturing stunning visuals without compromising on quality.&nbsp;<a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Tripods, Supports & Rigs

Our category dedicated to used viewfinders features products from renowned brands like <a href="https://www.gearfocus.com/brands/canon-7">Canon</a>, <a href="https://www.gearfocus.com/brands/nikon-8">Nikon</a>, and <a href="https://www.gearfocus.com/brands/sony-11">Sony</a>, ensuring that you have access to the best equipment for your creative endeavors. Viewfinders are essential for precise framing and focusing, offering a real-time preview of your shot. This is particularly useful in bright conditions where camera screens might be hard to see. By choosing a used viewfinder, photographers can enjoy the benefits of professional-grade equipment at a fraction of the cost. <a href="https://www.gearfocus.com/sellyourgear.html">Sign-up now</a> and start listing immediately!

Viewfinders

In the world of photography, the right lens can transform an ordinary shot into a masterpiece. That's why at Gear Focus, we're dedicated to connecting creators and camera enthusiasts with the finest selection of used medium format lenses. Whether you're looking to buy or sell, our online marketplace offers an unparalleled selection of lenses from leading brands like <a href="https://www.gearfocus.com/brands/hasselblad-20">Hasselblad</a>, <a href="https://www.gearfocus.com/brands/fujifilm-13">Fujifilm</a>, and more.

Medium Format Lenses

Mirrorless lenses, known for their compact size, lighter weight, and superior performance in low-light conditions, are ideal for photographers and videographers looking to push the boundaries of their creativity. The ability to interchange lenses on mirrorless cameras allows users to experiment with various focal lengths and apertures, honing their craft without the hefty price tag of brand-new equipment. Whether you're in search of affordable Sony, Canon, or Nikon lenses, or looking to sell your own equipment, our platform is designed to connect you with a community that values quality and affordability. Sign-up now and start listing immediately

Mirrorless Lenses

Rangefinder lenses, known for their compact size, exceptional image quality, and unique manual focusing mechanism, stand out in the world of photography. These lenses offer a tactile and immersive shooting experience, preferred by many creators and photography enthusiasts who value precision and the artistry of manual controls. Brands like <a href="https://www.gearfocus.com/brands/leica-17">Leica </a>and <a href="https://www.gearfocus.com/brands/zeiss-352">Zeiss</a> are celebrated for producing lenses with outstanding sharpness, color rendition, and bokeh, making them highly sought after in both new and used markets. Looking to sell? <a href="https://www.gearfocus.com/sellyourgear" target="_blank" rel="noopener noreferrer">Sign up now&nbsp;</a>and create your free listing!

Rangefinder Lenses

Special effect lenses, including those from renowned brands like <a href="https://www.gearfocus.com/brands/canon-7">Canon</a>, <a href="https://www.gearfocus.com/brands/nikon-8">Nikon</a>, and <a href="https://www.gearfocus.com/brands/sony-11">Sony</a>, are indispensable tools for photographers and videographers aiming to push the boundaries of creativity. They enable artists to achieve distinctive looks and visual effects directly in-camera, from dramatic bokeh and fisheye distortions to anamorphic flares and tilt-shift miniature effects. This versatility makes them highly sought after, especially for projects requiring a unique visual signature without extensive post-production. <a href="https://www.gearfocus.com/sellyourgear.html" target="_blank" rel="noopener noreferrer">Sign-up now</a> and start listing immediately!

Special Effect Lenses

Specialty lenses and multi-mount options that don't fit standard categories. Find unique optics from various manufacturers.

Other Lenses

Color Correction & Compensation Filters

Diffusers

Extension Tubes

Gels & Color Filters

Lavalier Microphones

Filter Rings & Holders

Lens Adapters

Shotgun Microphones

Reflectors

Lens Caps

Studio Microphones

A camera flash sync cord allows you to connect your camera directly to your flash to allow for flash synchronization. They offer the benefit of being more reliable than other methods, with the drawback being that they are tethered to your camera. Find new and used camera flash sync cords and cables for way less than retail on Gear Focus!

Connecting your camera directly to your <a href="../camera-flashes-and-accessories/camera-flashes/">flash</a> via a physical cable will ensure that your flash triggers at exactly the precise moment you need it. These cords come in a variety of inputs/outputs and lengths. Shop for new and used Nikon and Canon flash sync cords and more on Gear Focus and save! There's no reason to pay full retail for a camera flash sync cable - browse the selection available on Gear Focus. Do you have extra camera flash sync cables that you are looking to sell? List them for FREE now with Gear Focus and pay nothing until your items sell! Gear Focus was founded in 2019 by photographers and videographers for&nbsp;photographers and videographers!

Sync Cords

Lens Hoods

Umbrellas

Neutral Density Filters

Polarizing Filters

Tilt-Shift Adapters

UV & Protective Filters

The Pentax AF 300mm f/4.5 SMC-F ED IF Lens is a high-performance telephoto lens designed for Pentax DSLR cameras. Featuring Extra-low Dispersion (ED) glass elements and Internal Focusing (IF) technology, this lens ensures sharp, high-contrast images with minimal chromatic aberration. Its robust build and advanced optical design make it ideal for capturing distant subjects in wildlife, sports, and birding photography.

Reduces chromatic aberrations for sharp and high-contrast images.

Extra-low Dispersion (ED) Glass Elements

Allows for faster and quieter autofocus performance.

Internal Focusing (IF) Mechanism

Enhances light transmission and minimizes reflections for improved image quality.

SMC Coating

Pentax AF 300mm f/4.5 SMC-F ED IF

Notes: Tripod collar is missing. Minor finish wear to exterior.

The Pentax AF 300mm f4.5 SMC-F ED IF * AF Lens is a powerful telephoto lens designed for photographers seeking exceptional image quality and versatility. Perfect for wildlife, sports, and portrait photography, this lens is in excellent condition and ready to enhance your shooting experience.
 
Key Features
<ul>
 <li>Telephoto Focal Length: Offers a focal length of 300mm, ideal for capturing distant subjects with stunning detail.</li>
 <li>Fast f/4.5 Aperture: Ensures great performance in low-light conditions and allows for beautiful background blur.</li>
 <li>ED Glass Elements: Extra-low dispersion glass minimizes chromatic aberration, resulting in sharp and clear images.</li>
 <li>Internal Focus Mechanism: Provides faster autofocus and enhances handling by keeping the lens length constant during focusing.</li>
 <li>Compatible with Pentax Cameras: Seamlessly integrates with a wide range of Pentax DSLR cameras for easy operation.</li>
 <li>Lightweight Design: Weighs significantly less than many other telephoto lenses, making it easier to carry and handle during shoots.</li>
</ul>
 
With its impressive specifications and premium optics, the Pentax AF 300mm f4.5 SMC-F ED IF * AF Lens is an essential addition for any serious photographer looking to elevate their work. Don’t miss the opportunity to add this remarkable lens to your gear collection!
 
Condition Notes Tripod collar is missing. Minor finish wear to exterior.

Capture distant subjects with stunning detail using the Pentax AF 300mm f4.5 lens. Ideal for wildlife and sports photography. Elevate your skills today!

Spec	Detail
Use Cases	Wildlife, Sports, Birding
Type	Prime
Lens Format	Full Frame
Camera System	DSLR
Zoom Prime	Prime
Auto Focus	Yes
Focus Type	Auto, Manual
Focal Length Range	Telephoto
Min Focal Length	300
Max Focal Length	300
Maximum Aperture	4.5
Image Stabilization	None
Filter Thread Size	77
Weight unit	g
Weight value	935
Mount lens	Pentax K

Pentax AF 300mm f4.5 SMC-F ED IF * AF Lens, No Tripod Collar

Product Highlights

Used Pentax AF 300mm f/4.5 ED IF Listings on GearFocus

Overview — Pentax AF 300mm f/4.5 ED IF

Specifications — Pentax AF 300mm f/4.5 ED IF

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