OLYMPUS Zuiko Auto-W 21mm F 3.5

Focal length: 
24mm full format, APS-C equiv. 32mm
Mount: OM
Aperture: F 3.5 - F 16
Min focus distance: 0.20m
Length (from flange): 31/35mm
[+ 27mm for the adapter]
Diameter: 57mm
Weight: 167gr.

Some pictures:

A7 and the lens.

Sample pictures:

You may click on the sample image (except closest focus) for full resolution. The full resolution image opens in a new window,
so you can keep it open for comparison. Focus is on the satellite dish to the right of the big solar panel near the center of the photo.

F 2.8.

F 8.

F 16.

Closest focus
is only 15cm from outermost edge of the lens, F 8. Focus on the program wheel of the camera.

A very nice lens, even wide open. At F 3.5 it's wonderful for wide open. Stopped down it's very, very good in my opinion. It has good capabilities of close focussing. As nearly all Olympus lenses it's smaller and lighter than the average. It's the same size as the 24mm, but it's even lighter. Compared to other 21mm lenses, it's incredibly small. I see no diffraction at F 16.