Brightin Star Canon RF mount Fisheye
Brightin Star 11mm f/2.8 Fisheye Mark II
Quick answer
The Brightin Star 11mm f/2.8 Fisheye Mark II is a ultra-wide fisheye lens covering 11mm at f/2.8 for the Canon RF mount. Its bright maximum aperture handles indoor and evening light reasonably well.
- Full frame
- APS-C (18mm equiv.)
- 18 Canon RF cameras
- Focal
- 11mm
- Aperture
- f/2.8
- AF motor
- None
What 11mm sees
- Full frame crop 1.0×
- 126.1° 117.1° horizontal
- APS-C crop 1.6× → 18mm
- 101.7° 91.3° horizontal
Diagonal angle of view. Frames drawn to scale at 11mm. Calculated from the focal length and crop factor, not measured.
Open the field-of-view calculatorBrightin Star 11mm f/2.8 Fisheye Mark II specifications
Optics
- Focal length
- 11mm
- Maximum aperture
- f/2.8
- Format coverage
- Full frame
- Optical construction
- 11 elements in 6 groups
- Aperture blades
- 8
Focus
- Autofocus motor
- None
General
- Brand
- Brightin Star
- Mount
- Canon RF
- Lens type
- Fisheye
Specification source: brightinstar.com
What can you shoot with the Brightin Star 11mm f/2.8 Fisheye Mark II?
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.
Frequently asked questions
What mount does the Brightin Star 11mm f/2.8 Fisheye Mark II use?
It uses the Canon RF mount, so it fits Canon RF cameras directly.
What is the focal length of the Brightin Star 11mm f/2.8 Fisheye Mark II?
It is a fixed 11mm lens with a maximum aperture of f/2.8. That makes it a ultra-wide lens.
Is the Brightin Star 11mm f/2.8 Fisheye Mark II 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 Brightin Star 11mm f/2.8 Fisheye Mark II 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 Brightin Star 11mm f/2.8 Fisheye Mark II fit?
Any Canon RF-mount camera, including Canon EOS R, Canon EOS R1, Canon EOS R10, Canon EOS R100, and Canon EOS R3 and 13 more.
Alternatives for Canon RF from other brands
All Canon RF lensesSame mount, overlapping focal range, closest maximum aperture first.
