Kowa Prominar 8.5 mm f/2.8
Prime lens, f/2.8 designed for landscape, architecture, astrophotography.
Prime lens f/2.8 Micro Four Thirds
Lens Review: Kowa Prominar 8.5 mm f/2.8
The Kowa Prominar 8.5 mm f/2.8 is a prime lens designed for micro four thirds cameras. This ultra-wide prime lens features a f/2.8 maximum aperture, making it ideal for landscape, architecture, astrophotography. The optical design incorporates 17 elements / 14 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.
Specifications
Focal length
8.5 mm
Maximum aperture
f/2.8
Minimum aperture
f/16
Number of diaphragm blades
9
Optical construction
17 elements / 14 groups
Minimum focusing distance
0.2 m
Filter size
86 mm
Lens mount
Micro Four Thirds
Dimensions
86.8 x 71.5 mm
Weight
475 g
Lens type
Prime lens
Image stabilization
No
Max Format size
Micro Four Thirds
Aperture ring
Unknown
Weather sealing
Unknown
Usage
Landscape, Architecture, Astrophotography