Brightin Star Micro Four Thirds 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 Micro Four Thirds mount. Its bright maximum aperture handles indoor and evening light reasonably well.
- Micro Four Thirds (15mm equiv.)
- 68 Micro Four Thirds cameras
- Focal
- 7.5mm
- Aperture
- f/2.8
- AF motor
- None
What 7mm sees
- Micro Four Thirds crop 2.0× → 15mm
- 110.5° 100.4° 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
- Micro four thirds
Focus
- Autofocus motor
- None
General
- Brand
- Brightin Star
- Mount
- Micro Four Thirds
- 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 Micro Four Thirds mount, so it fits Micro Four Thirds 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 Micro Four Thirds (2x crop) it frames like 15mm on full frame, with a 100.4° horizontal and 110.5° 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 Micro Four Thirds-mount camera, including OM System OM-1, OM System OM-1 Mark II, OM System OM-5, Olympus OM-D E-M1, and Olympus OM-D E-M1 Mark II and 63 more.
Alternatives for Micro Four Thirds from other brands
All Micro Four Thirds lensesSame mount, overlapping focal range, closest maximum aperture first.