Brightin Star Canon RF mount Fisheye
Brightin Star 7.5mm f/2.8 Fisheye IV
Quick answer
The Brightin Star 7.5mm f/2.8 Fisheye IV is a ultra-wide fisheye lens covering 7mm at f/2.8 for the Canon RF mount. Its bright maximum aperture handles indoor and evening light reasonably well.
- APS-C (12mm equiv.)
- 18 Canon RF cameras
- Focal
- 7.5mm
- Aperture
- f/2.8
- AF motor
- None
What 7mm sees
- APS-C crop 1.6× → 12mm
- 122° 112.6° horizontal
Diagonal angle of view. Frames drawn to scale at 7.5mm. Calculated from the focal length and crop factor, not measured.
Open the field-of-view calculatorBrightin Star 7.5mm f/2.8 Fisheye IV specifications
Optics
- Focal length
- 7mm
- Maximum aperture
- f/2.8
- Format coverage
- APS-C
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 7.5mm f/2.8 Fisheye IV?
At 7mm 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 7.5mm f/2.8 Fisheye IV use?
It uses the Canon RF mount, so it fits Canon RF cameras directly.
What is the focal length of the Brightin Star 7.5mm f/2.8 Fisheye IV?
It is a fixed 7mm lens with a maximum aperture of f/2.8. That makes it a ultra-wide lens.
Is the Brightin Star 7.5mm f/2.8 Fisheye IV a prime or a zoom lens?
It is a prime lens with a fixed 7mm focal length. Primes usually open wider than zooms; this one opens to f/2.8.
What is the Brightin Star 7.5mm f/2.8 Fisheye IV equivalent on a crop sensor?
On APS-C (1.6x crop) it frames like 12mm on full frame, with a 112.6° horizontal and 122° diagonal field of view. These figures are calculated from the focal length and crop factor.
Which cameras does the Brightin Star 7.5mm f/2.8 Fisheye IV 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.