21mm f/2.8 ASPH Elmarit-M: Difference between revisions
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*'''Leica Order No.''' - 11 135 - 11 897 / '''LLC''' - 140 | *'''Leica Order No.''' - 11 135 - 11 897 / '''LLC''' - 140 | ||
*'''Era''' - 1997-Current | *'''Era''' - 1997-Current | ||
*'''Variants''' - Chrome serial Nos. - / Black serial nos. - | |||
*'''Lens mount''' - Leica M quick-change bayonet | *'''Lens mount''' - Leica M quick-change bayonet | ||
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*'''Diaphragm setting / type''' - Manual with click-stops, (including half values) | *'''Diaphragm setting / type''' - Manual with click-stops, (including half values) | ||
*'''Filter type / lens hood''' - Internal thread for screw-in type filters, size E55 / Separate, clip-on type, lockable | |||
*'''Filter type''' - Internal thread for screw-in type filters, size E55 | |||
*'''Accessories''' - | *'''Accessories''' - Lens hood | ||
*'''Materials''' - Anodized aluminum / chrome plated brass | *'''Materials''' - Anodized aluminum and optical glass / chrome plated brass and optical glass | ||
*'''Dimensions''' Length x Diameter - 46 x | *'''Dimensions''' Length x Diameter - 46 x 58 mm | ||
*'''Weight''' - 415 g / 300 g (chrome plated brass / black anodized finish ) | *'''Weight''' - 415 g / 300 g (chrome plated brass / black anodized finish ) | ||
*'''Inscription''' - LEICA ELMARIT-M 1:2.8/21 ASPH. E55 (serial no.) | *'''Inscription''' - LEICA ELMARIT-M 1:2.8/21 ASPH. E55 (serial no.) | ||
Revision as of 13:54, 13 January 2009
- Leica Order No. - 11 135 - 11 897 / LLC - 140
- Era - 1997-Current
- Variants - Chrome serial Nos. - / Black serial nos. -
- Lens mount - Leica M quick-change bayonet
- Number of lenses/groups - 9/7
- Angle of view diagonal, horizontal, vertical - 92°, 81°, 59°
- Aperture range - 2.8 > 16
- Closest focusing distance - 0.7 m / 2.3 ft
- Smallest object field - 696 mm x 1.044 mm
- Maximum magnification - 1:29
- Diaphragm setting / type - Manual with click-stops, (including half values)
- Filter type / lens hood - Internal thread for screw-in type filters, size E55 / Separate, clip-on type, lockable
- Accessories - Lens hood
- Materials - Anodized aluminum and optical glass / chrome plated brass and optical glass
- Dimensions Length x Diameter - 46 x 58 mm
- Weight - 415 g / 300 g (chrome plated brass / black anodized finish )
- Inscription - LEICA ELMARIT-M 1:2.8/21 ASPH. E55 (serial no.)
