180mm f/2.8 APO-Elmarit-R II: Difference between revisions
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*'''Aperture''' - 2.8 > 22 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm | *'''Aperture''' - 2.8 > 22 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm | ||
*'''Smallest object field/Largest reproduction ratio''' - | *'''Smallest object field/Largest reproduction ratio''' - 168 x 252 mm / 1:7 | ||
*'''Angle of view''' (diagonal, horizontal, vertical) - 13.7°, | *'''Angle of view''' (diagonal, horizontal, vertical) - 13.7°, 11.4°, 7.6° | ||
*'''Position of entrance pupil''' - | *'''Position of entrance pupil''' - 294 mm / 11.6 in (related to the first lens surface in light direction) | ||
*'''Scales''' - Combined meter/feet graduation | *'''Scales''' - Combined meter/feet graduation | ||
*'''Filter mount/Lens hood''' - Internal thread for screw-in type filters E 67 / Built-in, | *'''Filter mount/Lens hood''' - Internal thread for screw-in type filters E 67 / Built-in, telescopic, rubber-armored | ||
*'''Accessories''' - Leica APO-Extender-R 1.4x and 2x tele-extenders produces an effective 252mm f/4 or 360mm f/5.6 lens | *'''Accessories''' - Leica APO-Extender-R 1.4x and 2x tele-extenders produces an effective 252mm f/4 or 360mm f/5.6 lens | ||
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*'''Materials''' - Anodized aluminum and optical glass | *'''Materials''' - Anodized aluminum and optical glass | ||
*'''Focal length''' - | *'''Focal length''' - 179 mm / 7.0 in | ||
*'''Length to bayonet flange''' - 132 mm / 5.2 in | *'''Length to bayonet flange''' - 132 mm / 5.2 in | ||
Revision as of 14:56, 30 December 2008
- Leica Order No. - 11 357 / LLC -
- Era 2004-Current / Serial Nos. -
- Lens mount - LEICA R quick-change bayonet for LEICA R3 to LEICA R9 with mechanical, and, for LEICA R8/R9, additional electronic exposure control
- Number of lenses/groups - 7/5
- Focusing range - 1.5 m / 5 ft < ∞ can be focused beyond infinity, focusing does not have to be corrected for IR-photography
- Aperture - 2.8 > 22 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm
- Smallest object field/Largest reproduction ratio - 168 x 252 mm / 1:7
- Angle of view (diagonal, horizontal, vertical) - 13.7°, 11.4°, 7.6°
- Position of entrance pupil - 294 mm / 11.6 in (related to the first lens surface in light direction)
- Scales - Combined meter/feet graduation
- Filter mount/Lens hood - Internal thread for screw-in type filters E 67 / Built-in, telescopic, rubber-armored
- Accessories - Leica APO-Extender-R 1.4x and 2x tele-extenders produces an effective 252mm f/4 or 360mm f/5.6 lens
- Viewfinder - Camera viewfinder
- Materials - Anodized aluminum and optical glass
- Focal length - 179 mm / 7.0 in
- Length to bayonet flange - 132 mm / 5.2 in
- Largest diameter - 76 mm / 3.0 in
- Weight - 970 g / 34.2 oz
- Inscription - APO-ELMARIT-R 1:2.8/180
- On the street - $US 5,295.00
