Kowa Prominar 25 mm f/1.8
Kowa Feb 2014
Kowa Micro Four Thirds

Kowa Prominar 25 mm f/1.8

This is a prime lens for Micro Four Thirds, covering 25 mm and a maximum aperture of f/1.8. It weighs 400 g, and was released in 2014. That combination suits street, travel and low-light photography.

It is a prime lens designed for micro four thirds cameras. This wide-to-normal prime lens features a f/1.8 maximum aperture, making it ideal for landscape, street, documentary, low-light. The optical design incorporates 8 elements / 6 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.

f/1.8
Aperture
25mm
Focal
400 g
Weight
Feb 2014
Released
Kowa site

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Good for streettravellow-lightastrophotography
Landscape Documentary
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Specification

Manufacturer data
Focal length
25 mm
Maximum aperture
f/1.8
Minimum aperture
f/16
Number of diaphragm blades
9
Optical construction
8 elements / 6 groups
Minimum focusing distance
0.25 m (9.84 inches)
Filter size
55 mm
Lens mount
Micro Four Thirds
Dimensions
94 x 60 mm
Weight
400 g (14.11 oz)
Lens type
Prime lens
Image stabilization
No
Max Format size
Micro Four Thirds
Aperture ring
Yes
Usage
Landscape, Street, Documentary, Low-light

Wide open at 2 m, background blur ≈ 1.0% of the frame width

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§ 03

Video reviews

3 on YouTube
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Similar lenses

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