Name: Olympus Digital 300mm f4 M.Zuiko ED IS PRO Lens (600mm Equiv.)
Brand: Olympus
SKU: UPO-06-3004-4 ACA008901
Price: 1740.46 USD
Availability: InStock

Displays noticeable wear including visible dings and scratches. Fully operational and includes all items shown in the listing photos. Glass elements may have slight imperfections not affecting image quality. The actual item for sale is pictured unless specifically noted otherwise. The condition rating applies to the core item and not any accessories.

Olympus 300mm f4 M.Zuiko ED IS PRO telephoto lens delivers 600mm-equivalent reach, sharp detail, and pro-grade portability. Shop now.

Designed for Micro Four Thirds mirrorless cameras, the Olympus M.Zuiko Digital ED 300mm f/4 IS PRO is equivalent to a 600mm lens, offering powerful telephoto capabilities within a portable form factor. Its construction includes Super ED, E-HR, and HR glass elements to minimize chromatic and spherical distortions, ensuring clear and sharp images. The application of Z Coating Nano to lens elements significantly reduces lens flare and ghosting, ensuring vivid, high-contrast photos. 

Optical image stabilization, when combined with in-camera sensor-shift stabilization, provides up to six stops of shake reduction for sharper images when shooting handheld. The lens boasts a Movie & Still Compatible (MSC) autofocus system for fast and silent focusing, with a manual focus clutch for easy transition between focus modes. Built with a detachable rotating tripod collar, the lens offers better balance and support. Additionally, it comes with weather-seal protection, making it reliable even in challenging environmental conditions.

The Olympus M.Zuiko Digital ED 300mm f/4 IS PRO is a professional-grade telephoto lens designed for Micro Four Thirds cameras. It offers exceptional optical performance, a fast f/4 aperture, and built-in image stabilization.

The Olympus M.Zuiko Digital ED 300mm f/4 IS PRO is a telephoto prime lens engineered for the **Micro Four Thirds** mirrorless mount system. As a native **Micro Four Thirds** lens, it integrates directly with compatible mirrorless camera bodies, making it a straightforward choice for photographers already working within this ecosystem. The **300mm** focal length positions this lens firmly in telephoto territory, suited to subjects at distance such as wildlife, aviation, or sports. The PRO designation within Olympus's lineup signals a commitment to professional-grade optical and build standards. For buyers on GearFocus evaluating a used example of this lens, the single most important compatibility check is confirming your camera body accepts the **Micro Four Thirds** mount. This lens cannot be used natively on systems with different mounts. If you are a Micro Four Thirds shooter in need of a dedicated long telephoto prime from within the Olympus PRO range, this lens warrants serious consideration.

The 300mm focal length on the Micro Four Thirds 2x crop factor delivers an effective 600mm reach, ideal for wildlife and sports photography.

600mm Full-Frame Equivalent

Optical IS built into the lens works in conjunction with in-body stabilization on compatible Olympus and OM System bodies for significantly reduced camera shake at long focal lengths.

Built-In Image Stabilization

A constant f/4 aperture provides consistent exposure throughout the focus range and allows for subject separation at 300mm.

f/4 Maximum Aperture

Native MFT mount enables full electronic communication with compatible Olympus, OM System, and Panasonic mirrorless bodies.

Micro Four Thirds Mount

Olympus PRO designation indicates professional-grade optical construction, dust and splash-proof sealing, and freeze-proofing down to -10°C.

PRO-Series Build Quality

Extra-low Dispersion glass elements reduce chromatic aberration, delivering sharp, high-contrast images across the frame.

ED Glass Elements

The lens does not change length during focusing, keeping balance consistent and allowing use of front-mounted filters without rotation.

Internal Focus Design

Includes a removable tripod collar for stable mounting when shooting on a tripod or monopod, with the option to detach for handheld use.

Detachable Tripod Collar

High-speed autofocus motor enables responsive subject tracking suited to fast-moving wildlife and sports subjects.

Fast, Quiet Autofocus

User Manual

Olympus M.Zuiko Digital ED 300mm f/4 IS PRO

Olympus 300mm f4 Review: Full-frame 600mm f4 results?

The SMALLEST Pro lens for Wildlife - RED35 Review Olympus M.Zuiko 300mm f4 IS Pro

Canon RF 600mm f4 vs OM Systems 300mm f4 Ultimate wildlife shoot out! Is bigger really better?

Notes:
Light internal debris. Slight cosmetic wear.

The Olympus Digital 300mm f4 M.Zuiko ED IS PRO Lens is a powerful telephoto option for photographers who want reach, sharpness, and dependable handling in the field. This good-condition lens is well suited to wildlife, sports, nature, and distant subjects, offering a practical balance of portability and professional performance. Key Features<ul><li>Telephoto Reach: 300mm focal length provides strong subject isolation and distant framing versatility.</li><li>600mm Equiv. Field of View: Ideal for bringing far-off subjects closer when used on compatible Micro Four Thirds cameras.</li><li>Bright f/4 Aperture: Supports confident shooting in varied light while helping maintain manageable size and weight.</li><li>M.Zuiko ED PRO Design: Built for serious photography with a durable, high-quality optical design.</li><li>Image Stabilization: Integrated stabilization helps support steadier handheld shooting.</li><li>Wildlife and Sports Ready: A strong choice for fast-moving action and distant details.</li><li>Compact Telephoto Option: Offers impressive reach without the bulk of larger-format super-telephoto lenses.</li></ul> If you are looking for a capable long lens to expand your creative reach, this Olympus 300mm f4 PRO is ready to deliver impressive results.
 
Condition Notes
Light internal debris. Slight cosmetic wear.

Continental U.S.

Olympus Digital 300mm f4 M.Zuiko ED IS PRO Lens (600mm Equiv.)

<h3 class="text-[1.5rem] font-semibold">100% Refund Guarantee for Lost, Damaged, or Misrepresented Items</h3>
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&nbsp;
<h3 class="text-[1.5rem] font-semibold">How It Works:</h3>
Follow These Steps:
<ol class="text-[1.3rem]">
<li>Contact the Seller: If there's an issue, contact the seller within 48 hours of delivery. Many problems can be resolved directly through their return policy. Be sure to provide clear photos or videos when messaging the seller.</li>
<li>Contact GearFocus: If the seller hasn&rsquo;t responded within 24 hours, email us at&nbsp;<a class="text-brand-secondary hover:text-brand-primary" href="mailto:support@gearfocus.com" target="_blank" rel="noopener noreferrer">support@gearfocus.com</a> with supporting documentation (photos, repair estimates, etc.).</li>
<li>We&rsquo;ll Take It from There: GearFocus will step in, review the situation, and collaborate with the seller. We&rsquo;ll notify you if additional details are needed to process your refund.</li>
</ol>
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<h3 class="text-[1.5rem] font-semibold">What&rsquo;s Covered?</h3>
To be covered, orders must be completed directly through GearFocus (including payment and shipment records) and issues reported within 48 hours of delivery or within 14 days of the expected delivery date if undelivered.
You qualify for a refund if your item is:
<ul class="text-[1.3rem]">
<li>Lost by the carrier</li>
<li>Damaged during shipping</li>
<li>Significantly different from the listing description or photos</li>
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</ul>
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<h3 class="text-[1.5rem] font-semibold">Seller Return Policies &ndash; Know Before You Buy</h3>
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&nbsp;
<h3 class="text-[1.5rem] font-semibold">Return Policies Include:</h3>
<ul class="text-[1.3rem]">
<li>48-Hour Verification Period (For Verified Sellers): Buyers have 48 hours to inspect the item upon delivery. If discrepancies are found, the seller covers return shipping. (Excludes "As-Is" and "Poor" condition items)</li>
<li>14-Day No Questions Asked Return: Some approved sellers allow returns for any reason within 14 days. Buyers cover return shipping and seller fees.&nbsp;(Excludes items classified as "Poor" or "As-Is" , and Drones)</li>
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Important: Return policies are set by the seller at the time of listing. Buyers cannot request to switch policies after purchase.
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<h3 class="text-[1.5rem] font-semibold">Exceptional Cases &ndash; Returns Outside the Seller&rsquo;s Policy</h3>
Occasionally, a seller may offer to accept a return outside of their stated policy. When this occurs:
<ul class="text-[1.3rem]">
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<h3 class="text-[1.5rem] font-semibold">What Isn&rsquo;t Covered?</h3>
<ul class="text-[1.3rem]">
<li>Claims made after 48 hours of delivery (or 10 days for non-delivery)</li>
<li>Off-platform transactions</li>
<li>Buyer's remorse or returns outside of the seller&rsquo;s policy</li>
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Olympus Digital 300mm f4 M.Zuiko ED IS PRO Lens (600mm Equiv.)

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