Summilux-M 21mm f/1.4 - Leica EAN  4022243116474
MFR  11647

Scheda Tecnica

Offering a truly wide field of view for Leica M-mount rangefinder cameras, the Super-Elmar-M 18mm f/3.8 ASPH. Lens is a super wide-angle prime characterized by its sophisticated optical design and compact form factor. Utilizing one double-sided aspherical element, spherical aberrations and distortions are minimized and sharpness is maintained throughout the aperture range. The aspherical element also contributes to a compact form factor, and the manual focusing design permits working with subjects as close as 2.3' away.

Super wide-angle prime utilizes one double-sided aspherical element to reduce spherical aberrations and distortion for improved sharpness and clarity throughout the aperture range.

Aspherical element also contributes a compact design measuring 2.4 x 2.3".

Manual focus design affords a minimum focusing distance of 2.3'.

The front of the lens is male threaded to accept the included lens hood or an optional 77mm filter holder.

Focal Length 18mm
Maximum Aperture f/16
Minimum Aperture f/3.8
Camera Mount Type Leica M
Angle of View 100°
Minimum Focus Distance 2.3' / 70 cm
Maximum Reproduction Ratio 1:34.6
Optical Design 8 Elements in 7 Groups
Diaphragm Blades 9
Filter Thread None
Dimensions diametro: 2.4 x L: 2.3" / diametro: 61.0 x L: 58.0 mm
Weight 10.9 oz / 310 g
Packaging Info
Package Weight 1.3 lb
Box Dimensions (LxWxH) 5.8 x 4.8 x 4.8"