M 40/2.8
Contributed by Fred. All images are (C) 1999 Fred.
General image aspect
f 1:2.8
f 1:5.6
f 1:2.8
f 1:8
Astrophoto
f 1:2.8
f 1:4
Bokeh
Subjectively, I find the bokeh with this lens to be somewhat harsh.
Flare
Resolution and light fall-off
f 1:2.8
f 1:4
f 1:5.6
f 1:8
Close-up
Medium distance