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Tamron SP AF 300mm F/2.8 LD IF Lens

The Tamron AF 300mm f/2.8 LD IF is a 300mm f/2.8 lens designed for Adaptall-2 mount cameras. Used copies start from $335.92 on GearFocus, with buyer protection on every purchase.

Tamron SP AF 300mm F/2.8 LD IF Lens

Tamron SP AF 300mm F/2.8 LD IF Lens

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Lens OverviewTamron AF 300mm f/2.8 LD IF

The Tamron SP AF 300mm f/2.8 LD IF is a full-frame compatible telephoto prime lens built for DSLR systems, offering a fixed focal length of 300mm with a fast maximum aperture of f/2.8. Designed to cover full-frame sensors, it is available in Canon EF, Nikon F, and Sony A mounts, giving photographers across multiple camera systems access to this telephoto option. The f/2.8 maximum aperture makes it well-suited for situations where controlling depth of field is a priority, and the 300mm focal length puts it firmly in telephoto territory, useful for sports, wildlife, and portrait work at distance.

The lens supports both autofocus and manual focus operation, offering flexibility depending on the shooting scenario. With a filter thread size of 112mm, front filters are large but compatible. At 2,400g, this is a substantial piece of glass that reflects the physical demands of a fast 300mm prime.

There is no image stabilization system on board, which is worth factoring in when selecting support equipment. Overall, it represents a dedicated telephoto prime with a wide aperture for DSLR shooters.

Key FeaturesTamron AF 300mm f/2.8 LD IF

300mm f/2.8 Prime: A fixed 300mm focal length with a fast f/2.8 maximum aperture, well-suited for sports, wildlife, and distant subject photography.

Full-Frame Coverage: Designed to cover full-frame sensors, making it compatible with both full-frame and APS-C DSLR bodies.

Internal Focus Design: IF (Internal Focus) construction means the lens does not change length during focusing, improving balance and handling.

LD Glass Elements: Low Dispersion glass elements reduce chromatic aberration, helping to produce sharper, higher-contrast images across the frame.

Auto & Manual Focus: Supports both autofocus and manual focus operation, giving shooters flexibility across different scenarios.

Adaptall Mount System: Uses Tamron's Adaptall mount system, allowing the lens to be fitted to Canon EF, Nikon F, Sony A, and other DSLR mounts via interchangeable adapters.

Lens SpecificationsTamron AF 300mm f/2.8 LD IF

Tamron AF 300mm f/2.8 LD IF full specifications
SpecDetail
Use CasesWildlife, Sports, Birding
Lens TypePrime
FormatFull Frame
Zoom/PrimePrime
Focal Length300mm
Maximum Aperturef/2.8
Camera SystemDSLR
Lens MountAdaptall-2
AutofocusYes
Focus TypeAuto, Manual
Image StabilizationNone
Filter Thread112mm

DescriptionTamron AF 300mm f/2.8 LD IF

The Tamron SP AF 300mm f/2.8 LD IF is a 300mm telephoto prime lens designed for full-frame DSLR cameras. With a f/2.8 maximum aperture, it provides a wide opening at this focal length, making it a strong choice for photographers who need to work at distance. The lens is offered in Canon EF, Nikon F, and Sony A mounts, covering a wide range of DSLR platforms.

Focus operation is flexible, with both autofocus and manual focus modes supported. The front element accepts filters via a 112mm filter thread. At 2,400g, the lens has a substantial build consistent with a fast telephoto prime.

Image stabilization is not present on this lens, so stable shooting may require additional support such as a tripod or monopod. This is a prime lens with a fixed 300mm focal length, making it a dedicated telephoto option rather than a versatile zoom.

ProsTamron AF 300mm f/2.8 LD IF

  • Fast f/2.8 maximum aperture at 300mm focal length enables strong subject separation
  • Full-frame coverage means it works with both full-frame and crop-sensor DSLR bodies
  • Broad mount compatibility across Canon EF, Nikon F, and Sony A systems

ConsTamron AF 300mm f/2.8 LD IF

  • No image stabilization (listed as 'None'), which can be a challenge at 300mm without camera-side IBIS
  • Body weight of 2,400g makes handheld shooting demanding over extended periods
  • Large 112mm filter thread size means compatible filters are expensive and harder to source

VideosTamron AF 300mm f/2.8 LD IF

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Resources & DownloadsTamron AF 300mm f/2.8 LD IF

Manuals & Guides

Frequently Asked QuestionsTamron AF 300mm f/2.8 LD IF

Which camera mounts is this lens compatible with?+
The Tamron SP AF 300mm f/2.8 LD IF is available in Canon EF, Nikon F, and Sony A mounts. You should confirm the correct mount version when purchasing, as the mount is fixed and not interchangeable.
Does this lens work with full-frame cameras?+
Yes, the lens format is specified as full frame, meaning it is designed to cover a full-frame image circle. It is also compatible with APS-C and other smaller-sensor DSLR bodies within the supported mount systems.
Does this lens have image stabilization?+
No, image stabilization is listed as 'None' in the specifications. Shooters may want to use a monopod, tripod, or rely on in-body stabilization if their camera body supports it.
Does this lens support autofocus?+
Yes, the lens supports autofocus as well as manual focus. Both focus modes are listed in the specifications, giving photographers the option to switch based on their shooting needs.
What is the filter thread size for this lens?+
The filter thread size is 112mm. This is a large diameter, so compatible filters such as polarizers or ND filters will need to be sourced specifically in this size.
How heavy is the Tamron SP AF 300mm f/2.8?+
The lens weighs 2,400g. This is a significant weight, and most photographers will want to use a tripod collar or monopod for sustained shooting sessions.

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