Rodenstock 240mm f/5.6 APO-Sironar-N Lens with Copal #3 Shutter
The
APO-Sironar-N, with 6 elements in 4 groups, is an all-around lens. Good for
product shots, industrial subjects, landscape and city photography, it
provides a longer focus lens with smaller formats. The image circle diameter
exceeds the diagonal of the recommended format by around 45 percent,
allowing abundant shift and swing possibilities.
Optical Construction |
6 elements in 4 groups |
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Aperture Range |
f/5.6-f/64 |
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Covering Power |
72° |
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Image Circle @ Infinity |
350mm diameter @ f/22 |
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Shutter |
Copal #3 |
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Shutter Speed |
1-1/125 sec., T, B |
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Flange Attachment Size |
62mm dia. x 0.75mm - standard Copal #3 size |
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Slip-on Cap Sizes |
80mm front, 70mm rear |
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Filter Size |
77mm |
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Flange Focal Distance |
231mm |
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Overall Length |
77mm (3") |
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Weight |
0.8kg (1.7lb) |
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Maximum Format Size |
8x10" |