Mixing
a normal field of view with an exceptionally fast maximum aperture, the
black 50mm f/1.1 from 7artisans Photoelectric is
a versatile prime designed for M-mount rangefinder cameras. Distinguished by
its bright f/1.1 design, this lens excels in low-light conditions and also
affords extensive control over depth of field for isolating subjects and using
selective focus techniques. A rounded 12-blade diaphragm also contributes to
shallow depth of field work by producing a smooth, rounded bokeh quality.
 The lens features a
Sonnar-type optical design with 7 elements in 6 groups, and individual elements
feature a multi-layer coating to help reduce reflections and ghosting for
greater contrast and color accuracy. Additionally, the lens has an all-manual
design, and focusing operation is benefitted by engraved depth of field and
focusing scales.
 Normal-length 50mm
prime designed for full-frame and 35mm Leica M-mount rangefinder cameras.
 Notably fast f/1.1
maximum aperture affords extensive control over depth of field and also
benefits working in low-light conditions.
 Sonnar-type optical
design delivers a high degree of sharpness throughout the aperture range.
 Individual elements
feature a multi-layer coating to suppress flare and ghosting for greater
contrast and color fidelity when working in strong lighting conditions.
 Manual focus design
permits working with subjects as close as 2.3' away.
 Engraved focus
distance and depth of field scales benefit working with pre-focus and
hyperfocal focusing techniques.
 Rounded 12-blade
diaphragm contributes to a pleasing bokeh quality.
                                               Focal Length  |  50mm  |
 Maximum Aperture  |  f/1.1  |
 Minimum Aperture  |  f/16  |
 Camera Mount Type  |  Leica M  |
 Angle of View  |  46°  |
 Minimum Focus
Distance  |  2.30' / 70 cm  |
 Optical Design  |  7 Elements in 6
Groups  |
 Diaphragm Blades  |  12  |
 Filter Thread  |  55mm  |
 Dimensions  |  ø: 2.4 x L:
1.9" / ø: 60.0 x L: 49.0 mm  |
 Weight  |  14.11 oz /
400 g  |
 Â
              Packaging Info  |
 Package Weight  |  1.45 lb  |
 Box Dimensions
(LxWxH) Â | Â 4.4 x 4.4 x
3.7" Â |
 Â