ASAHI Spotmatic II Operating Manual page 28

Fish-Eye Takumar 17mm
The world's most efficient fish-eye lens with
maximum brightness of f/4. Covers an angle of
vision of about 180 .
focus through the viewfinder without keeping the
reflex mirror flipped up.
Lens element 11 (including 3 filters)
Minimum aperture f/22
Minimum distance 0.66ft. (0.2m)
Angle of view 180 (diagonal)
Weight 7.98 ozs. (228 gr.)
Super-Takumar 20mm
The new Super-Takumar 20mm f/4.5 - the
widest of the Takumar wide-angle family - lets
you view and focus at a 94
without keeping the reflex mirror flipped up.
Superb perspective
focusing distance of 20cm also make it one of the
most exciting lenses of the whole range
Lens element 11
Minimum aperture f/16
Minimum distance 0.65 ft. (0.2m)
Angle of view 94
Weight 8.79 ozs. (251 gr.)
Super-Takumar 24mm
The new Super-Takumar 24mm f/3.5 is an
ultra-wide-angle lens that increases even further
the versatility of your Asahi Pentax. Compact in
size and light in weight, it enables you to view
and focus at an 84
keeping the reflex mirror flipped up. A wonderful
lens to create pictures with dramatic impact.
Lens element 9
Minimum aperture f/16
Minimum distance 0.8 ft. (0.25m)
Angle of view 84
Weight 8.71 ozs. (247 gr.)
Reproduced for Historical & Reference purposes by Paul M. Provencher -
http://whitemetal.com
f/4*
Enables you to view and
f/4.5*
angle of vision
effect and a minimum
f/3.5*
angle of vision without
26