



Leica Super-Elmar-M 21mm F/3.4 ASPH.
Delivery Date : 2- 3 days
To meet the requirements of digital photography, the Leica Super-Elmar-M 21mm f/3.4 ASPH is a benchmark in all optical performance characteristics. The stray light optimization was implemented on a very high level, allowing for backlit shots with crystal clear contrast. The design of the metal lens hood matches the appearance of the current wide-angle lenses of the Leica M system. This lens hood is also compatible with the Leica Super Elmar-M 24 mm f/3.8 ASPH and the Leica Summilux-M 35mm/1.4. With the Leica M8 and M8.2, the Leica Super-Elmar-M 21mm/3.4 ASPH has an equivalent focal length of 28 mm making it a practical standard wide-angle lens for use with the Leica M8 and M8.2.
Name of Manufacturer: Leica Camera AG
Address of Manufacturer: Leitz-Park 5, D-35578 Wetzler, Germany
Name & Address of Importer: FCE Lifestyles Pvt. Ltd.
N-40, Outer Circle, Connaught Place,
New Delhi – 110001
KEY FEATURES
- Wide angle view for architecture, street and landscape photography
 - Excellent image quality at full aperture. Distortion, vignetting and chromatic aberration have been reduced to a minimum
 - Convenient to carry because of its compact size
 - Flare resistant design allows for images under extreme backlight conditions
 - The f/3.4 lens speed in combination with the short focal length allows sharp images even in available light situations
 - Metal lens hood is included in the scope of delivery
 - Can be used not only with digital M-cameras but with all Leica analog M-cameras since 1954
 - Made in Germany
 
TECHNICAL DATA
Angle of view (diagonal, horizontal, vertical)	:  47° / 40° / 27°
  For 35mm format (24x36mm)	:  91°, 80°, 59°
  For M8/M8.2 (18x27mm)	: 	74°, 64°, 46°
Optical design 	: Number of elements / groups	: 	8 / 7
Focal length	: 	21 mm
Position of entrance pupil :  15.6 mm (related to the apex of the first lens surface in light direction)
Focusing range :  	0.7 m (2.3 ft) to Infinity 
Distance setting	:Scales	: 	Combined meter/feet graduation
Smallest object field : 	706 mm x 1059 mm (35mm format) & 530 mm x 795 mm (for M8/M8.2)
Largest reproduction ratio : 1:29.4
Aperture	:Setting/Function	: Preset, with clickstops (including half values), manual diaphragm
Smallest aperture :  f/16
Bayonet	: 	Leica M quick-change bayonet with 6-bit bar coding for digtal Leica models
Filter (type) : internal thread for screw-on filters size E 46
Lens hood : outer threading with stop for mounting the metal lens hood
 Dimension and weight: Length	: 43 mm (1.69 in) / 55 mm (2.17 in) (with/without lens hood attached)
Largest diameter	: 53 mm / 2.1 in
Weight	: approx. 279 g / 9.84 oz
Accessories included	: Metal lens hood, front cap for lens hood, rear cap, leather case, instruction manual
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