Quick answer
The Tamron SP 200-400mm f/5.6 Adaptall-2 is a telephoto to super telephoto telephoto zoom lens covering 200-400mm at f/5.6 for the Canon FD mount. Its smaller maximum aperture favours daylight shooting and keeps the lens compact.
About this lens
Tamron SP 200-400mm f/5.6 Adaptall-2: a manual-focus telephoto zoom lens with a 200-400mm focal length and a maximum aperture of f/5.6, made for Canon FD mount cameras, from the Tamron SP series. The range suits sports, wildlife, events and portraits.
Tamron SP 200-400mm f/5.6 Adaptall-2 specifications
- Brand
- Tamron
- Mount
- Canon FD
- Focal length
- 200-400mm
- Maximum aperture
- f/5.6
- Lens type
- Telephoto Zoom
What can you shoot with the Tamron SP 200-400mm f/5.6 Adaptall-2?
At 200-400mm this is a telephoto to super telephoto telephoto zoom, which typically suits:
- Sports and action
- Wildlife and birds at moderate distance
- Compressing distant landscapes
- Wildlife and birds
- Motorsport and field sports
Its smaller maximum aperture favours daylight shooting and keeps the lens compact.
Full-frame equivalent and field of view
Calculated from the focal length and crop factor (adapted mount, so sensor size depends on your camera). Not measured.
| Sensor | Crop | Equivalent | Horizontal FOV | Diagonal FOV |
|---|---|---|---|---|
| Full frame | 1.0x | 200–400mm | 5.2–10.3° | 6.2–12.3° |
| APS-C | 1.6x | 320–640mm | 3.2–6.4° | 3.9–7.7° |
| Micro Four Thirds | 2.0x | 400–800mm | 2.6–5.2° | 3.1–6.2° |
Frequently asked questions
What mount does the Tamron SP 200-400mm f/5.6 Adaptall-2 use?
It uses the Canon FD mount, so it fits Canon FD cameras directly and can be used on other systems through a mount adapter.
What is the focal length of the Tamron SP 200-400mm f/5.6 Adaptall-2?
It zooms across 200-400mm with a maximum aperture of f/5.6. That makes it a telephoto to super telephoto lens.
Is the Tamron SP 200-400mm f/5.6 Adaptall-2 a prime or a zoom lens?
It is a zoom lens covering 200-400mm, so you can reframe without moving. Its maximum aperture is f/5.6.
What is the Tamron SP 200-400mm f/5.6 Adaptall-2 equivalent on a crop sensor?
On APS-C (1.6x crop) it frames like 320–640mm on full frame, with a 3.2–6.4° horizontal and 3.9–7.7° diagonal field of view. On Micro Four Thirds (2x crop) it frames like 400–800mm on full frame, with a 2.6–5.2° horizontal and 3.1–6.2° diagonal field of view. These figures are calculated from the focal length and crop factor.
Alternatives for Canon FD from other brands
All Canon FD lensesSame mount, overlapping focal range, closest maximum aperture first.
More Tamron lenses for Canon FD
All Tamron lensesOther 200-400mm lenses
Browse by focal length: 200mm lenses, 400mm lenses