Sony 300mm f/2.8 G Lens
The Sony SAL-300F28G is a 300mm f/2.8 lens designed for Sony A mount cameras. Used copies start from $4,214.98 on GearFocus, with buyer protection on every purchase.
Sony 300mm f/2.8 G Lens
Used Sony SAL-300F28G Listings on GearFocus
Lens Overview — Sony SAL-300F28G
Key Features — Sony SAL-300F28G
300mm f/2.8 Prime: A fixed 300mm focal length with a fast f/2.8 maximum aperture delivers consistent optical performance favored in sports, wildlife, and press photography.
Full-Frame Coverage: Designed to cover a full-frame image circle, making it fully compatible with Sony A-mount full-frame bodies.
Sony A-Mount: Built for Sony's A-mount system, compatible with Sony and Minolta A-mount camera bodies.
Wide f/2.8 Aperture: The f/2.8 maximum aperture allows for strong subject-background separation and better exposure in lower ambient light at long range.
Auto & Manual Focus: Supports both autofocus and manual focus operation, giving photographers flexibility to switch modes based on shooting conditions.
Rear Drop-In Filter: The Sony 300mm f/2.8 G SSM uses a rear drop-in filter system rather than a front screw-on thread — the 42mm spec requires human verification.
Lens Specifications — Sony SAL-300F28G
| Spec | Detail |
|---|---|
| Use Cases | Sports, Wildlife, Birding |
| Lens Type | Prime |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 300mm |
| Maximum Aperture | f/2.8 |
| Camera System | DSLR |
| Lens Mount | Sony A |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | None |
| Filter Thread | 42mm |
Description — Sony SAL-300F28G
The Sony 300mm f/2.8 G is a full-frame telephoto prime lens designed for the Sony A-mount system. With a maximum aperture of f/2.8 and a fixed 300mm focal length, it targets professional and advanced photographers who prioritize optical performance and consistent framing at longer distances. The lens supports both autofocus and manual focus, offering flexibility across different shooting styles and subjects.
Weighing 2,340g, this is a substantial lens that reflects the build requirements of a fast 300mm design, and photographers should plan for appropriate support equipment. A 42mm filter thread is present for accessory compatibility. It is worth noting that image stabilization is not featured on this lens, so shutter speed and support equipment choices become especially important when shooting handheld.
As part of Sony's G series lineup, this lens is built for the demands of professional imaging on full-frame A-mount cameras.
Pros — Sony SAL-300F28G
- ✓Fast f/2.8 maximum aperture enables strong subject-background separation at 300mm
- ✓Dedicated 300mm prime focal length provides optical consistency without zoom compromise
- ✓Full-frame coverage ensures compatibility with Sony A-mount full-frame bodies
Cons — Sony SAL-300F28G
- ✗No image stabilization, which can be a drawback for handheld shooting at 300mm
- ✗At 2,340g, the lens is heavy and will require a monopod or tripod for extended use
- ✗Restricted to Sony A-mount, limiting compatibility to that specific camera system
Videos — Sony SAL-300F28G
Sony 300mm f/2.8 GM Review: The LIGHTEST Ever Made! — PetaPixel
Frequently Asked Questions — Sony SAL-300F28G
Which camera mount does this lens use?+
This lens uses the Sony A-mount. It is not compatible with Sony E-mount cameras without an adapter, and native compatibility is limited to Sony A-mount bodies.
Does the Sony 300mm f/2.8 G have image stabilization?+
No, image stabilization is listed as None in the specifications. Photographers shooting handheld at 300mm should account for this, particularly in lower light or at slower shutter speeds.
What sensor size does this lens cover?+
The lens is designed for full-frame coverage, making it suitable for use on full-frame Sony A-mount cameras. It can also be used on APS-C A-mount bodies.
What filter size does this lens accept?+
The Sony 300mm f/2.8 G has a 42mm filter thread, so compatible 42mm screw-on filters can be attached directly to the front of the lens.
How heavy is this lens?+
The lens weighs 2,340g. Given its weight, a monopod or tripod collar setup is strongly recommended for extended shooting sessions or when used in the field.
Is this a zoom or a prime lens?+
This is a prime lens with a fixed focal length of 300mm. It does not zoom, which typically contributes to optical consistency at that focal length.