Sony E 70-350mm f/4.5-6.3 G OSS Lens

Sony E 70-350mm f/4.5-6.3 G OSS Lens (Sony E)
High-Reach APS-C Telephoto Zoom – 105-525mm Full-Frame Equivalent Focal Range, Built-in Optical SteadyShot (OSS) Image Stabilization, Advanced XD Linear Motor Autofocus System, One Aspherical Element & Three Extra-Low Dispersion (ED) Elements, Barrel AF/MF Switch & Customizable Focus Hold Button, Integrated Zoom Lock Switch, Dust- and Moisture-Resistant Construction, Front and Rear Caps Included, Native APS-C Sony E-Mount (Excellent Condition)

The Sony E 70-350mm f/4.5-6.3 G OSS is a super-telephoto zoom lens engineered specifically for APS-C-format Sony E-mount mirrorless cameras. Providing an expansive 105-525mm full-frame equivalent reach, this G-series lens brings distant action within close range while maintaining a remarkably compact, handheld form factor. It serves as a specialized tool for sports photojournalists, wildlife and bird photographers, aviation enthusiasts, and outdoor landscape shooters who require maximum focal reach without the cumbersome bulk of traditional full-frame super-telephotos.

Its advanced optical architecture includes one precision aspherical element to control spherical aberration, field curvature, and distortion, ensuring high edge-to-edge sharpness and accurate geometry across the entire zoom range. Three extra-low dispersion (ED) glass elements suppress chromatic aberrations and color fringing, producing natural color fidelity and high contrast even under harsh outdoor daylight. Handheld stability at extreme focal lengths is maintained via integrated Optical SteadyShot (OSS) image stabilization, which counters camera shake during slow shutter captures and seamless telephoto framing. Driven by Sony’s high-thrust XD (Extreme Dynamic) Linear Motor technology, the autofocus system delivers fast, quiet, and highly responsive subject tracking for erratic wildlife and fast-moving athletes. The rugged barrel incorporates an AF/MF toggle switch, a programmable focus hold button, a mechanical zoom lock switch to prevent barrel creep during transport, and a dust- and moisture-resistant design with tactile rubberized rings for reliable operation in challenging weather.

CONDITION DIAGNOSTICS & PHYSICAL NOTES

Included Components: COMPLETE TELEPHOTO LENS OUTFIT. Supplied with the Sony E 70-350mm f/4.5-6.3 G OSS lens, genuine Sony front lens cap, and genuine Sony E-mount rear cap. (Dedicated lens hood, tripod collars, protective filters, and camera body sold separately).

Exterior & Physical Status: EXCELLENT CONDITION. The matte black composite barrel, metal bayonet structure, ribbed zoom ring, focus ring, and external switchgear show minimal to no signs of handling, surface scuffing, or cosmetic finish wear. All focal length index markers, “G” line badging, barrel typography, and toggle labels remain crisp, white, and fully legible.

Optical Status: EXCELLENT CONDITION. Both front and rear optical glass elements are pristine, clean, and completely free of scratches, cleaning marks, haze, fungus, polishing flaws, or internal element separation. Multi-layer coatings remain intact with clean reflection management.

Mechanical & Electronic Status: FULLY FUNCTIONAL. The XD Linear Motor system acquires focus rapidly, smoothly, and silently; manual focus responds with intuitive linear precision; Optical SteadyShot (OSS) engages cleanly and holds steady frame composition; the zoom ring rotates smoothly across the entire 70-350mm throw with uniform resistance; the zoom lock switch engages securely; the barrel AF/MF switch and focus hold button click positively; the 7-blade diaphragm actuates without oil or hesitation; gold-plated electronic contacts communicate with host Sony Alpha bodies with zero latency.

KEY FEATURES & PERFORMANCE HIGHLIGHTS

Extended 5x Super-Telephoto Reach: Delivers a 105-525mm 35mm-equivalent focal range, ideal for isolating wildlife, distant field sports, airshows, and compressed landscape perspectives.

Optical SteadyShot (OSS) Stabilization: In-lens gyroscopic stabilization compensates for handheld camera shake, ensuring sharp results at the 350mm telephoto extreme.

XD Linear Motor AF Drive: Employs high-thrust Extreme Dynamic linear motor technology to provide ultra-fast, precise, and whisper-quiet autofocus tracking for action stills and 4K video.

Advanced G Lens Optics: Incorporates one aspherical element and three ED elements to eliminate chromatic fringing, suppress distortion, and maintain high resolving power.

Ergonomic Tactile Controls: Equipped with an on-barrel AF/MF toggle switch, an integrated physical zoom lock to eliminate creep, and a customizable focus hold button for rapid feature recall.

Rounded 7-Blade Diaphragm: Creates pleasing, natural circular bokeh highlights when isolating subjects against complex background foliage.

Compact & Lightweight Mobility: Optimized specifically for APS-C mirrorless bodies, offering super-telephoto performance in a manageable, handheld package weighing just 22 ounces.

Weather-Resistant Build: Features dust- and moisture-sealed gaskets around critical seams, paired with rubberized focus and zoom rings for secure grip in wet or freezing environments.

TECHNICAL SPECIFICATIONS

Product Type: Telephoto Zoom Lens

Brand: Sony

Product Line: G Series

Model: E 70-350mm f/4.5-6.3 G OSS (SEL70350G)

Lens Mount: Sony E-Mount

Format Compatibility: APS-C (105-525mm Full-Frame 35mm Equivalent)

Focal Length: 70 to 350 mm

Maximum Aperture: f/4.5 to 6.3

Minimum Aperture: f/22 to 32

Angle of View: 22° to 4° 40′ (APS-C)

Optical Construction: 19 Elements in 13 Groups

Special Optics: 1 Aspherical Element, 3 Extra-Low Dispersion (ED) Elements

Diaphragm Blades: 7 (Rounded Circular Diaphragm)

Minimum Focusing Distance: 3.61 to 4.92 feet / 1.1 to 1.5 meters

Maximum Magnification: 0.23x

Image Stabilization: Optical SteadyShot (OSS)

Autofocus Drive: XD (Extreme Dynamic) Linear Motor System

Barrel Controls: AF/MF Switch, Customizable Focus Hold Button, Zoom Lock Switch

Front Filter Thread: 67 mm (Screw-In)

Weather Sealing: Dust- and Moisture-Resistant Design

Included Accessories: Front Lens Cap, Rear Lens Cap

Physical Dimensions: Approx. 3.03 x 5.59 inches / 77.0 x 142.0 mm

Lens Weight: Approx. 22.05 oz / 625 g

Physical Condition: Excellent cosmetic, optical, and fully functional operational condition

Finish: Matte Black Engineering Composite with Metal Mount

Function: Wildlife & Bird Photography, Outdoor Athletics & Track Sports, Aviation Spotting, Compressed Natural Landscapes & Handheld Action Documentation