| Modular
design: APO-TELE-XENAR 9,0 / 600 and 12 / 800 |
| With its Apo-Tele-Xenar 9.0/600
and 12/800, Schneider-Kreuznach has developed a
practical modular design system comprised of one front
and two different rear element groups for 8x10-inch
photographs. Users can put together a 600 or 800
telephoto by buying the appropriate modules.
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Even the
extensive sized Apo weighs only slightly more than
2000 grams and its compact size makes it easy to use
for outdoor photography. The strong telephoto effect
of the long focal lengths enables the user to overcome
long distances, facilitates exclusion of backgrounds,
and helps to achieve new points of view due to the
compressed field depth.
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The shortened back
focus of the telephoto design allows relative short bellows extensions to
decreases noticeably the risk of blurred outdoor photographs taken particularly
with 8x10-inch cameras. |
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Example: Apo-Tele-Xenar
9/600 mm ...
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... rear element for f ' = 800 mm |
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APO-TELE-XENAR
9,0 / 600 angle of view 37° |
| Flange focal
distance at infinity |
461,3 mm |
| Image
circle diameter at aperture f/9 and f/22 |
312 / 400 mm |
| Weight |
1940 g |
| APO-TELE-XENAR 12 / 800 angle of
view 35,5° |
| Flange focal
distance at infinity |
628,2 mm |
| Image
circle diameter at aperture f/12 and f/22 |
400 mm / 480
mm |
| Weight |
2132 g |
| ... common items: |
| Shutter |
COPAL 3 |
| Recommended
format size |
up to 8x10 inch |
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