Quick answer
The Tokina E 20mm f/2 is a ultra-wide prime lens covering 20mm at f/2.0 for the Sony E mount. Its fast maximum aperture helps in dim light and gives good subject separation.
About this lens
The Tokina E 20mm f/2 is a fast wide-angle prime lens covering 20mm at f/2 for Sony E mount cameras. The wide view suits landscapes, architecture and environmental shots.
Tokina E 20mm f/2 specifications
What can you shoot with the Tokina E 20mm f/2?
At 20mm this is a ultra-wide prime, which typically suits:
- Landscapes and big skies
- Architecture and interiors
- Astrophotography and night skies
Its fast maximum aperture helps in dim light and gives good subject separation.
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 | 20mm | 84° | 94.5° |
| APS-C | 1.5x | 30mm | 61.9° | 71.6° |
Frequently asked questions
What mount does the Tokina E 20mm f/2 use?
It uses the Sony E mount, so it fits Sony E cameras directly.
What is the focal length of the Tokina E 20mm f/2?
It is a fixed 20mm lens with a maximum aperture of f/2.0. That makes it a ultra-wide lens.
Is the Tokina E 20mm f/2 a prime or a zoom lens?
It is a prime lens with a fixed 20mm focal length. Primes usually open wider than zooms; this one opens to f/2.0.
What is the Tokina E 20mm f/2 equivalent on a crop sensor?
On APS-C (1.5x crop) it frames like 30mm on full frame, with a 61.9° horizontal and 71.6° diagonal field of view. These figures are calculated from the focal length and crop factor.
Which cameras does the Tokina E 20mm f/2 fit?
Any Sony E-mount camera, including Sony A1, Sony A3000, Sony A5000, Sony A5100, and Sony A6000 and 28 more.
Alternatives for Sony E from other brands
All Sony E lensesSame mount, overlapping focal range, closest maximum aperture first.