ENNALYT 1:3.5 f=28mm

Focal length: 28mm
Mount: M42
Aperture: F 3.5 - F 16
Min focus distance: 0.20m
Length (from flange): 42/51mm
[+ 27mm for the adapter] rear element protrudes 8mm
Diameter: 67mm
Weight: 185gr.

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 3.5.

F 8.

F 16.

Closest focus
is only 9cm from outermost edge of the lens, F 8. Focus on the program wheel of the camera.

A very nice lens, even wide open. Already at F 3.5 it's quite good. Stopped down it's very good in my opinion. It has astonishing capabilities of close focussing.