Name: Sigma AF 120-300mm f2.8 APO DG EX HSM Lens Canon EF
Brand: Sigma
SKU: UCE-09-2640-4 12074255
Price: 978.18 USD
Availability: OutOfStock

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.

Condition NotesScuff marks on barrel.Light cosmetic wear on tripod collar and knob....read more.

The Sigma 120-300mm f/2.8 DG HSM OS Lens is a versatile telephoto zoom lens designed for professional photographers. It features a constant f/2.8 aperture for excellent low-light performance and depth-of-field control. The lens incorporates Sigma's Optical Stabilizer (OS) technology to minimize camera shake and a Hyper Sonic Motor (HSM) for fast and quiet autofocus. Its robust construction ensures durability, making it suitable for challenging environments.

Provides consistent performance across the zoom range, ideal for low-light conditions and achieving shallow depth of field.

Constant f/2.8 Aperture

Reduces the effects of camera shake, allowing for sharper images during handheld shooting.

Optical Stabilizer (OS) Technology

Ensures fast, accurate, and quiet autofocus performance.

Hyper Sonic Motor (HSM)

Designed to withstand challenging shooting conditions, featuring a dust- and splash-proof design.

Durable Construction

The Sigma 120-300mm f/2.8 DG HSM OS is a **full-frame** telephoto zoom lens designed for **DSLR** systems, spanning a focal length range of **120mm to 300mm**. Its defining characteristic is the **constant f/2.8 maximum aperture**, which remains fixed throughout the zoom range — a key attribute for photographers who need reliable light gathering and depth-of-field control without compensating for aperture shifts. Built-in **optical image stabilization** helps manage camera shake, adding practical value at longer focal lengths. The lens supports **both autofocus and manual focus**, offering flexibility depending on the shooting scenario. A **105mm filter thread** accommodates large-format filters appropriate to this class of lens. At **3,390g**, the lens is best paired with a sturdy tripod or monopod for extended sessions. Mount options include **Canon EF, Nikon F, and Sigma SA**, making it accessible across the major DSLR platforms. The DG designation confirms full-frame sensor compatibility.

Covers a versatile telephoto range in a single lens, useful for sports and wildlife photographers who need to reframe quickly without swapping glass.

120-300mm Telephoto Zoom

Maintains f/2.8 throughout the entire zoom range, keeping exposure and depth of field consistent as you zoom in or out.

Built-in OS system compensates for camera shake, particularly beneficial when shooting handheld at 300mm.

Optical Image Stabilization

Hyper Sonic Motor delivers fast, quiet autofocus well suited to tracking moving subjects in sports and wildlife scenarios.

HSM Autofocus

DG designation confirms the optical design covers a full 35mm frame, with no vignetting on full-frame DSLR bodies.

Full-Frame Coverage

Allows instant switching between autofocus and manual focus, giving shooters control in situations where AF may hunt or struggle.

Auto/Manual Focus Switch

Large-diameter filter thread accommodates the wide front element, requiring 105mm filters or step-up rings for filter use.

105mm Filter Thread

Available in Canon EF, Nikon F, and Sigma SA mounts to cover the major full-frame DSLR platforms.

Three Mount Options

At 3.39kg, this lens is best suited for use on a tripod or monopod during extended shoots to manage fatigue and maintain stability.

3,390g Build Weight

User Manual

Sigma 120-300mm F2.8 DG HSM OS

Sigma 120-300mm f/2.8 DG OS HSM Review

Sigma 120-300mm f/2.8 DG OS HSM S Lens Review

Sigma 120-300mm F2.8 DG HSM OS Lens

2026-01-30-phase10-sigma

2026-01-30T07:05:33.250Z

Sigma 120-300mm f2.8 Review: The Ultimate Sports Lens?

Sigma 120-300mm f/2.8 OS HSM 'S' lens review with samples (Full-frame and APS-C)

Sigma 120-300 F2.8 OS Review with Sample Images

Notes:
Scuff marks on barrel.Light cosmetic wear on tripod collar and knob.

Condition Notes Scuff marks on barrel.Light cosmetic wear on tripod collar and knob.

Sigma AF 120-300mm f2.8 APO DG EX HSM Lens Canon EF

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