Designed for Sony E-mount cameras, this 55mm f/1.4 Lens from 7artisans Photoelectric is a compact prime lens with completely manual operation. It covers sensors sizes up to the APS-C format, offering an equivalent focal length of 82.5mm that is well-suited to portrait and animal photography. A rounded 14-blade diaphragm results in pleasing bokeh and smooth out-of-focus areas, featuring a bright maximum aperture of f/1.4 that can be stopped down to f/16 to improve depth of field.
The lens' optics features 6 elements in 5 groups that are treated with a multi-layer high permeability coating, which helps reduce reflections and improve image quality. Both the focus and aperture rings are knurled to improve grip and are complemented by an engraved depth of field scale for easy operation. Other features include a minimum focus distance of 13.8" for close-up shots and a 49mm front filter thread for mounting a wide variety of optional filters.
|Focal Length|| 55mm |
Comparable 35mm Focal Length: 82.5 mm
|Aperture|| Maximum: f/1.4 |
|Camera Mount Type||Sony E|
|Angle of View||Not Specified by Manufacturer|
|Minimum Focus Distance||13.78" (35 cm)|
|Magnification||Not Specified by Manufacturer|
|Maximum Reproduction Ratio||Not Specified by Manufacturer|
|Elements/Groups||6 / 5|
|Diaphragm Blades||14, Rounded|
|Filter Thread||Front: 49 mm|
|Dimensions (DxL)||Approx. 2.09 x 2.17" (53 x 55 mm)|
|Weight||9.59 oz (272 g)|