Focal length: 25-50mm
Aperture: F 4 - F 22
Min focus distance: 0.50m
Length (from flange): 59/65mm [+ 27mm for the adapter]
A7 and the lens at 35mm, shortest extension, at 25mm it extends again.
A7 and the lens
at 50mm, it doesn't extend much.
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 to the right of the big solar panel near the center of the photo.
25mm F 4.
25mm F 8.
25mm F 22.
50mm, F 4.
50mm F 8.
50mm F 22.
Closest focus is 40cm from
edge of the lens (F 8, 50mm). Focus on
the program wheel of the camera.
A nice lens, I came
across it by chance and for cheap. At F 4 it's soft at the edges, but
gets much better when stopped down.. It
has good capabilities of close focussing for
such a wide lens. Carefully aligned there
is no distortion. The focus range isn't
bad for street photography.