Summicron-S 100mm f/2 ASPH.: Difference between revisions
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*'''Optical design''' | *'''Optical design''' | ||
:'''Number of lenses /groups''' - 7 /5 | :'''Number of lenses /groups''' - 7 /5 | ||
:'''Aspherical surfaces''' - 2 | :'''Aspherical surfaces''' - 2 Floating Element Design | ||
:'''Position of entrance pupil''' (at infinity/closest focusing distance) - 13 mm /38 mm (in light impingement direction in front of the bayonet flange) | :'''Position of entrance pupil''' (at infinity /closest focusing distance) - 13 mm /38 mm (in light impingement direction in front of the bayonet flange) | ||
:'''Luminous intensity''' - 1: 2 (equiv to 1.6 KB format.) | :'''Luminous intensity''' - 1 : 2 (equiv to 1.6 KB format.) | ||
:'''Focal length''' - 100 mm ( | :'''Focal length''' - 100 mm (equivalent to 80 mm 35 mm format) | ||
:'''Angle of view''' (diagonal, horizontal, vertical) - Approx. 29°, 24.7°, 16.4, equivalent to a focal length of approx. 80 mm in 35 mm format | :'''Angle of view''' (diagonal, horizontal, vertical) - Approx. 29°, 24.7°, 16.4, equivalent to a focal length of approx. 80 mm in 35 mm format | ||
*'''Focusing range''' | *'''Focusing range''' | ||
| Line 14: | Line 14: | ||
*'''Aperture''' | *'''Aperture''' | ||
:'''Settings/function''' - Electronically controlled aperture settings | :'''Settings/function''' - Electronically controlled aperture settings | ||
:''' | :'''Aperture Range''' - f/2 - f/22 | ||
*'''Construction details''' | *'''Construction details''' | ||
:'''Lens mount''' - Leica S quick-change bayonet with contact strip for Leica S-Models | :'''Lens mount''' - Leica S quick-change bayonet with contact strip for Leica S-Models | ||
:'''Filter mount''' - Outer bayonet mount for lens hood (included), threaded mount for E82 filters, non-rotating filter mount | :'''Filter mount''' - Outer bayonet mount for lens hood (included), threaded mount for E82 filters, non-rotating filter mount | ||
:''' | :'''Material''' - Dust & Water-Sealed anodized aluminum | ||
:'''Length to bayonet flange''' - Approx. 102 /146 mm (with /without lens hood) | :'''Length to bayonet flange''' - Approx. 102 /146 mm (with /without lens hood) | ||
:'''Largest diameter''' - Approx. 91 /104 mm (with /without lens hood) | :'''Largest diameter''' - Approx. 91 /104 mm (with /without lens hood) | ||
Revision as of 00:06, 15 October 2014
- Order no. - 11056
- Optical design
- Number of lenses /groups - 7 /5
- Aspherical surfaces - 2 Floating Element Design
- Position of entrance pupil (at infinity /closest focusing distance) - 13 mm /38 mm (in light impingement direction in front of the bayonet flange)
- Luminous intensity - 1 : 2 (equiv to 1.6 KB format.)
- Focal length - 100 mm (equivalent to 80 mm 35 mm format)
- Angle of view (diagonal, horizontal, vertical) - Approx. 29°, 24.7°, 16.4, equivalent to a focal length of approx. 80 mm in 35 mm format
- Focusing range
- Working range - 0.7 m to ∞
- Scales - Combined meter /feet graduation
- Smallest object field /Largest reproduction ratio - Approx. 144 × 217 mm /1 : 5
- Aperture
- Settings/function - Electronically controlled aperture settings
- Aperture Range - f/2 - f/22
- Construction details
- Lens mount - Leica S quick-change bayonet with contact strip for Leica S-Models
- Filter mount - Outer bayonet mount for lens hood (included), threaded mount for E82 filters, non-rotating filter mount
- Material - Dust & Water-Sealed anodized aluminum
- Length to bayonet flange - Approx. 102 /146 mm (with /without lens hood)
- Largest diameter - Approx. 91 /104 mm (with /without lens hood)
- Weight - Approx. 910 /965 g (with /without lens hood)
- Scope of delivery - Lens with lens hood, rear cap, lens front cap E82, carrying bag, manual, warranty card, certificate and optical cleaning cloth.
