Summarit-S 70mm f/2.5 ASPH.cs: Difference between revisions
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*'''Lenses/groups''' - 8/6 + 1 protective filter (1 aspherical surface) | |||
*'''Optical design''' - Floating element focusing* | |||
*'''Image angle''' (diagonal, horizontal, vertical) - approx. 42°, 35,5°, 24°, approx. corresponds to 56 mm in 35 mm-format | |||
*'''Aperture range''' - 2.5 to 22 | |||
*'''Shortest distance''' - 0.5 m | |||
*'''Largest image scale''' - 1:4.7 | |||
*'''Filter thread size''' - 82 mm | |||
*'''Dimensions''' (diameter/length) - 90 mm/93 mm | |||
*'''Weight''': 740 g (CS: 890 g) | |||
Revision as of 13:36, 10 September 2009
- Lenses/groups - 8/6 + 1 protective filter (1 aspherical surface)
- Optical design - Floating element focusing*
- Image angle (diagonal, horizontal, vertical) - approx. 42°, 35,5°, 24°, approx. corresponds to 56 mm in 35 mm-format
- Aperture range - 2.5 to 22
- Shortest distance - 0.5 m
- Largest image scale - 1:4.7
- Filter thread size - 82 mm
- Dimensions (diameter/length) - 90 mm/93 mm
- Weight: 740 g (CS: 890 g)
