Focal length: 40mm
Mount: Exakta
Aperture: F 3.5 - F 22
Min focus distance: 0.09m (!)
Length (from flange): 38/59mm [+ 26mm for the
adapter], rear element protrudes 10mm
Diameter: 62mm
Weight: 140gr.
Some pictures:
A7 and the lens.
Lens fully extended.
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 8cm from
outermost
edge of the lens, F 8. Focus on
the program wheel of the camera.
This
is a very unusual lens. I had it in stock, it escaped going with the
lot when I gave my Exaktas and Bessamatics away. The glass sits deep
inside (no shade necessary) and it's a real good macro lens. On my A7
it
focusses from infinity down to about 8cm from the filter thread.
Picture quality is fine wide open, there is a bit of softness in the
edges. My lens has some scratches, so maybe it would be even better
without. It's good stopped down. A very nice finding.
