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.
