Focal length: 37mm
Mount: M39 Zenit (see last paragraph)
Aperture: F 2.8 - F 16
Min focus distance: 0.7m
Length (from flange): 48mm [+ 27mm for the
adapter], focusses internally, only back part moves and protrudes up to
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
dish in the center of the photo.
Closest focus is 70cm from
edge of the lens, F 8. Focus on
the program wheel of the camera.
This old lens
was sold for Zenit SLR cameras. It
be found for moderate prices because of the compatibility problem, it's
nevertheless a decent moderate wide angle lens. Wide open it's
sharp already, a bit soft towards the edges, but at least as good as
others. Stopped down is fine. The lens has only some
close focussing capablities. Seen the aperture (F 2.8), size and weight
The M39 Zenit Mount is the same thread as ordinary M39 (Leica), but
a different flange focal distance. Please refer to the russian