Name: Sony FE 100-400mm f4.5-5.6 GM OSS Lens E Mount SEL100400GM
Brand: Sony
SKU: USN-07-9100-2 1861501
Price: 2098.16 USD
Availability: InStock

Flawless appearance with no cosmetic blemishes. Fully operational and includes all items shown in the listing photos. The actual item for sale is pictured unless specifically noted otherwise. The condition rating applies to the core item and not any accessories.

Sony FE 100-400mm f4.5-5.6 GM OSS telephoto zoom lens delivers superb reach, clarity, and fast handling for wildlife and sports. Shop now.

The Sony FE 100-400mm F/4.5–5.6 GM OSS is a versatile telephoto zoom lens designed for Sony's full-frame E-mount cameras. It offers a wide focal length range suitable for capturing distant subjects with clarity and precision.

The Sony FE 100-400mm F/4.5–5.6 GM OSS is a telephoto zoom lens built natively for the **Sony E-mount** mirrorless system. It covers a **focal length range of 100mm to 400mm**, making it well-suited for sports, wildlife, and any subject that demands serious reach. The lens opens to a **maximum aperture of f/4.5**, offering meaningful light-gathering capability at the shorter end of the zoom range. **Optical image stabilization** is integrated into the lens design, helping photographers achieve sharper results when shooting handheld at longer focal lengths. Both **autofocus and manual focus** are supported, giving users full flexibility over how they engage with their subject. The **77mm filter thread** provides compatibility with a wide selection of standard photographic filters. Designed for **full-frame mirrorless** use, the lens delivers full coverage on Sony's full-frame E-mount bodies and is also usable on APS-C E-mount cameras. At **1,395g**, this is a substantial lens that reflects the optical demands of a full-frame telephoto zoom at this focal length range.

Covers a versatile telephoto range suited to wildlife, sports, aviation, and other subjects requiring significant reach.

100–400mm Telephoto Zoom

Part of Sony's premium G Master lineup, built to deliver high resolution and smooth bokeh across the full zoom range.

Sony G Master Optics

Provides useful light-gathering capability across the zoom range for shooting in variable or low-light conditions.

f/4.5–5.6 Maximum Aperture

Optical SteadyShot helps counteract camera shake during handheld shooting, particularly important at the 400mm end of the range.

Built-In OSS Stabilization

Two linear motors drive fast, precise, and near-silent autofocus performance suitable for tracking fast-moving subjects.

Dual Linear AF Motors

Dedicated focus hold button and AF/MF switch enable quick transitions between auto and manual focus operation in the field.

Focus Hold & AF/MF Switch

Works with Sony's SEL14TC and SEL20TC teleconverters to extend reach up to 800mm while retaining autofocus.

1.4x and 2x Teleconverter Compatible

Standard 77mm front thread accepts widely available polarizing, ND, and other filters used in telephoto photography.

77mm Filter Thread

Dust and moisture resistance throughout the barrel allows use in outdoor conditions typical of wildlife and sports photography.

Weather-Sealed Construction

Designed specifically for Sony E-mount, ensuring full electronic compatibility with Sony's range of full-frame and APS-C mirrorless bodies.

Native Sony E-Mount

Sony FE 100-400mm F/4.5–5.6 GM OSS

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Sony FE 100-400mm F/4.5–5.6 GM OSS Lens

2026-01-30-phase10-sony

2026-01-30T07:05:21.547Z

Sony FE 100-400mm f/4.5-5.6 GM OSS lens review with samples

The Lens I Regret Not Buying SOONER!

Sony FE 100-400mm f/4.5-5.6 GM OSS w/ 1.4x tele Review on African Safari

The Sony FE 100-400mm f4.5-5.6 GM OSS Lens is a versatile telephoto zoom built for photographers who want reach, clarity, and dependable handling in a used lens. This used Sony E mount lens is well suited for wildlife, sports, action, and distant subjects, offering the kind of flexible framing that makes long-range shooting more practical and rewarding. Key Features<ul><li>Telephoto Zoom Range: 100-400mm focal length gives you substantial reach for capturing subjects at a distance.</li><li>Variable Aperture: f4.5-5.6 aperture balances portability with strong telephoto performance.</li><li>G Master Optics: Built as part of Sony's premium GM line for advanced image quality and refined rendering.</li><li>OSS Stabilization: Optical SteadyShot helps support more stable handheld shooting at longer focal lengths.</li><li>Sony E Mount Compatibility: Native fit for Sony E mount camera bodies.</li><li>SEL100400GM Model: Trusted professional telephoto option for demanding stills and action work.</li><li>Flexible Field Use: A strong choice for wildlife, motorsports, outdoor portraits, and travel photography.</li></ul> If you need a capable long lens with professional-level versatility, this Sony FE 100-400mm GM is ready to bring distant subjects closer. Add it to your kit and expand what you can capture.

Continental U.S.

Sony FE 100-400mm f4.5-5.6 GM OSS Lens E Mount SEL100400GM

<h3 class="text-[1.5rem] font-semibold">100% Refund Guarantee for Lost, Damaged, or Misrepresented Items</h3>
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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>
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You qualify for a refund if your item is:
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<li>Lost by the carrier</li>
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<h3 class="text-[1.5rem] font-semibold">Seller Return Policies &ndash; Know Before You Buy</h3>
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<h3 class="text-[1.5rem] font-semibold">Return Policies Include:</h3>
<ul class="text-[1.3rem]">
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<h3 class="text-[1.5rem] font-semibold">Exceptional Cases &ndash; Returns Outside the Seller&rsquo;s Policy</h3>
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Sony FE 100-400mm f4.5-5.6 GM OSS Lens E Mount SEL100400GM

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