- Webcode: 239665 • Mfr: 11647
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Product Highlights
- f/1.4- f/16 Aperture Range
- 10/9 (Elements/Groups)
- Full-Frame Format
- M Mount
Leica 21mm f/1.4 ASPH Summilux-M Black Lens (S8)
Leica 21mm f/1.4 ASPH Summilux-M Bla...- Toronto Special Order
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For Québec residents: See the Availability Guarantee at the bottom of this page or click here for more info.
Overview
Super fast, ultra wide angle lens
The LEICA SUMMILUX-M 21 mm f/1.4 ASPH. is the first and only 21mm small camera lens with this lens speed. The outstanding image quality, very large image angles, and compact dimensions make the LEICA SUMMILUX-M 21 mm f/1.4 ASPH a particularly versatile performer. At full aperture, the depth of field (DOF) is extremely shallow. As a result, in close-ups the main subject can be separated effectively from the background to create very expressive photographs. At a medium stop, the focal range is so great that entire scenes can be reproduced sharply. Because of the floating element, the very high resolution is retained even in the close-up range. Vignetting and distortion are both corrected excellently for a lens of this speed.
A patented, rectangular lens hood fits Series VIII filters.

LEICA M8.2, ISO 320, f/2, 1/90 s
For Québec Residents – Disclosure Under the Consumer Protection Act
In compliance with Bill 29, Vistek does not guarantee the availability of replacement parts, repair services, or maintenance or repair information for products sold by Vistek.
Coverage provided through applicable manufacturer warranties, if any, remains in effect. Customers are encouraged to contact the manufacturer directly for information regarding the availability of replacement parts, repair services, or maintenance information.
Reviews
Product Specifications
| Detailed Specifications | |
|---|---|
| Angle of View (diagonal, horizontal, vertical) | 92° / 81° / 59° |
| Optical Design | Number of lenses/groups: 10 / 8 Focal length: 21.6 mm Position of entrance pupil: 24.4 mm (related to the first lens surface in light direction) Focusing range: 0.7 m to infinity |
| Distance Setting | Scales: Combined meter/feet graduation Smallest object field: 685 x 1027 mm Largest reproduction ratio: 1:29 |
| Aperture | Setting/Function: With click-stops, half values available, manual diaphragm Lowest value: 16 |
| Bayonet | Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models |
| Filter Mount | Series filter VIII in lens hood |
| Lens Hood | Separate, screw-on type |
| Dimensions & Weight | Length: 66 / 77 mm (without / with lens hood) Largest diamater: approx. 69.5 mm Weight: approx. 580 g |
Questions & Answers
Leica 21mm f/1.4 ASPH Summilux-M Black Lens (S8)
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