An impressively wide and fast lens, the Summilux-M 21mm f/1.4 ASPH. from Leica is a versatile M-mount prime delivering exceptional image quality. The super wide-angle focal length is complemented by the use of five anomalous partial dispersion and a pair of aspherical elements to suppress chromatic and spherical aberrations in order to deliver a high degree of sharpness and clarity with well-controlled vignetting and distortion. The optical design also incorporates a floating elements system to provide consistent image quality throughout the focusing range.
- Super wide-angle prime features a bright, fast f/1.4 maximum aperture to benefit working in low-light conditions and for greater control over depth of field.
- Five anomalous partial dispersion elements reduce color fringing and chromatic aberrations for increased clarity as well as consistent, even illumination and well-corrected vignetting.
- Two aspherical elements suppress spherical aberrations and distortion for improved sharpness.
- Floating elements system achieves consistent image quality throughout the focusing range, even at the minimum focusing distance of 2.3'.
- The front of the lens is male threaded to accept the included lens hood and the hood is designed to accept Series 8 filters.
(11647)
PRODUCT HIGHLIGHTS
- Leica M-Mount Lens
- Aperture Range: f/1.4 to f/16
- Two Aspherical Elements
- Five Low Dispersion Elements
- Floating Elements System
- Manual Focus Design
- Minimum Focusing Distance: 2.3'
Leica Summilux-M 21mm f/1.4 ASPH. Lens
Focal Length 21.6mm
Aperture f/1.4 to f/16
Camera Mount Type Leica M
Angle of View 92°
Minimum Focus Distance 2.3' / 70 cm
Reproduction Ratio 1:29
Optical Design 10 elements in 8 groups
Diaphragm Blades Not specified by manufacturer
Focus Manual
Filter Thread N/A (male thread to accept included lens hood; lens hood accepts Series 8 filters)
Dimensions 2.7 x 2.6" / 69.5 x 66.0 mm
Weight 1.3 lb / 580 g
Packaging Info
Package Weight 2.6 lb
Box Dimensions (LxWxH) 11.5 x 7.5 x 6.1"
SKU | 11647 |
Barcode # | 4022243116474 |
Brand | Leica |
Shipping Weight | 1.1793kg |
Shipping Width | 0.191m |
Shipping Height | 0.155m |
Shipping Length | 0.292m |
Unit Of Measure | ea |
- 2 Year Australian Warranty
- 100% Australian Stock
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