Photo: Jakub T. Jankiewicz (CC BY-SA 4.0)
Quick answer
The TTArtisan 11mm f/2.8 Fisheye is a ultra-wide fisheye lens covering 11mm at f/2.8 for the Canon EF mount. Its bright maximum aperture handles indoor and evening light reasonably well.
About this lens
TTArtisan 11mm f/2.8 Fisheye: a fisheye lens with a 11mm focal length and a maximum aperture of f/2.8, made for Canon EF mount cameras. It suits dramatic perspectives, astrophotography and creative wide-field work.
TTArtisan 11mm f/2.8 Fisheye specifications
What can you shoot with the TTArtisan 11mm f/2.8 Fisheye?
At 11mm this is a ultra-wide fisheye, which typically suits:
- Landscapes and big skies
- Architecture and interiors
- Astrophotography and night skies
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 | 11mm | 117.1° | 126.1° |
| APS-C | 1.6x | 18mm | 91.3° | 101.7° |
Frequently asked questions
What mount does the TTArtisan 11mm f/2.8 Fisheye use?
It uses the Canon EF mount, so it fits Canon EF cameras directly.
What is the focal length of the TTArtisan 11mm f/2.8 Fisheye?
It is a fixed 11mm lens with a maximum aperture of f/2.8. That makes it a ultra-wide lens.
Is the TTArtisan 11mm f/2.8 Fisheye a prime or a zoom lens?
It is a prime lens with a fixed 11mm focal length. Primes usually open wider than zooms; this one opens to f/2.8.
What is the TTArtisan 11mm f/2.8 Fisheye equivalent on a crop sensor?
On APS-C (1.6x crop) it frames like 18mm on full frame, with a 91.3° horizontal and 101.7° diagonal field of view. These figures are calculated from the focal length and crop factor.
Which cameras does the TTArtisan 11mm f/2.8 Fisheye fit?
Any Canon EF-mount camera, including Canon EOS 1D X, Canon EOS 5D, Canon EOS 5D Mark II, Canon EOS 5D Mark III, and Canon EOS 5D Mark IV and 7 more.
Alternatives for Canon EF from other brands
All Canon EF lensesSame mount, overlapping focal range, closest maximum aperture first.
