90mm f/2.5 Summarit-M: Difference between revisions
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*'''Leica Order No.''' - 11 646 | *'''Leica Order No.''' - 11 646 | ||
*'''Era''' - Current | |||
*'''Angle of view''' (diagonal, horizontal, vertical) - For 35 mm (24 x 36 mm) : 27 deg, 22.6 deg, 15.2 deg, - for LEICA M8 (18 x 27 mm) : 20.4 deg, 17.1 deg, 11.4 deg, corresponds to a focal length of approx. 120 mm with 35 mm-format | *'''Angle of view''' (diagonal, horizontal, vertical) - For 35 mm (24 x 36 mm) : 27 deg, 22.6 deg, 15.2 deg, - for LEICA M8 (18 x 27 mm) : 20.4 deg, 17.1 deg, 11.4 deg, corresponds to a focal length of approx. 120 mm with 35 mm-format | ||
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*'''Filter mount/Lens hood''' - Non-rotating, internal thread for screw-on filters size E46, external thread for lens hood, protection ring for external thread included in delivery, lens hood available as accessory | *'''Filter mount/Lens hood''' - Non-rotating, internal thread for screw-on filters size E46, external thread for lens hood, protection ring for external thread included in delivery, lens hood available as accessory | ||
*'''Viewfinder''' - Camera viewfinder | *'''Viewfinder''' - Camera viewfinder | ||
*'''Material''' - Anodized aluminum, | *'''Material''' - Anodized aluminum, brass and optical glass | ||
*'''Length to bayonet flange''' - approx. 66.5 mm | *'''Length to bayonet flange''' - approx. 66.5 mm | ||
*'''Largest diameter''' - approx. 55 mm | *'''Largest diameter''' - approx. 55 mm | ||
*'''Weight''' - approx. 360 g | *'''Weight''' - approx. 360 g | ||
Revision as of 04:07, 14 December 2008
- Leica Order No. - 11 646
- Era - Current
- Angle of view (diagonal, horizontal, vertical) - For 35 mm (24 x 36 mm) : 27 deg, 22.6 deg, 15.2 deg, - for LEICA M8 (18 x 27 mm) : 20.4 deg, 17.1 deg, 11.4 deg, corresponds to a focal length of approx. 120 mm with 35 mm-format
- Number of lenses/groups - 5/4
- Position of entrance pupil - (from apex of 1st lens element) 54.8 mm
- Focusing range - 1 m to ∞
- Scales - Combined meter/feet graduation
- Smallest object field/Largest reproduction ratio - For 35 mm, approx. 213 x 320 mm /1:8.9 = for LEICA M8, approx. 160 x 240 mm /1:8.9
- Aperture - Setting/Function Preset, with click-stops, half values available ; Lowest value 16
- Lens mount - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models
- Filter mount/Lens hood - Non-rotating, internal thread for screw-on filters size E46, external thread for lens hood, protection ring for external thread included in delivery, lens hood available as accessory
- Viewfinder - Camera viewfinder
- Material - Anodized aluminum, brass and optical glass
- Length to bayonet flange - approx. 66.5 mm
- Largest diameter - approx. 55 mm
- Weight - approx. 360 g
