Quick answer
The original 1987 EF 300mm f/2.8L, built before stabilization was added. It was among the first EF lenses with ultrasonic focusing.
Pros
- f/2.8 aperture
- Ring USM focusing
- Solid L-series build
Cons
- Heavy at about 2.9kg
- No image stabilization
- Minimum focus of 3m
Verdict
A fast 300mm for monopod or tripod use. The IS versions are easier to handhold.
About this lens
A 300mm f/2.8 telephoto prime lens, the Canon EF 300mm f/2.8L USM is designed for Canon EF mount bodies, from the Canon L series with ultrasonic-motor autofocus. A professional super-telephoto L-series lens, a fixture on sidelines and at wildlife hides.
Canon EF 300mm f/2.8L USM specifications
- Brand
- Canon
- Mount
- Canon EF
- Focal length
- 300mm
- Maximum aperture
- f/2.8
- Lens type
- Telephoto
- Format coverage
- full-frame
- Released
- 1987
- Optical construction
- 10 elements in 8 groups
- Aperture blades
- 8
- Autofocus motor
- USM
- Minimum focus distance
- 3 m
- Maximum magnification
- 0.11x
- Weight
- 2855 g
- Length
- 253 mm
- Diameter
- 125 mm
Specification source: global.canon
What can you shoot with the Canon EF 300mm f/2.8L USM?
- Sports from fixed positions
- Collectors
- Wildlife on a monopod
Its bright maximum aperture handles indoor and evening light reasonably well.
Full-frame equivalent and field of view
Calculated from the focal length and crop factor. Not measured.
| Sensor | Crop | Equivalent | Horizontal FOV | Diagonal FOV |
|---|---|---|---|---|
| Full frame | 1.0x | 300mm | 6.9° | 8.2° |
| APS-C | 1.6x | 480mm | 4.3° | 5.2° |
Frequently asked questions
Is the Canon EF 300mm f/2.8L USM stabilized?
No, only the later IS versions are. You will need fast shutter speeds or a support.
How heavy is the EF 300mm f/2.8L USM?
About 2.9kg, heavier than the stabilized versions that followed.
Can I use the EF 300mm f/2.8L on EOS R?
Yes, through the EF-EOS R adapter, with autofocus intact.
Alternatives for Canon EF from other brands
All Canon EF lensesSame mount, overlapping focal range, closest maximum aperture first.
