Its fast F1.4 aperture offers outstanding depth of field control, and its rounded diaphragm blades create a more circular aperture for smooth, beautiful bokeh at large aperture settings. The PENTAX-original Quick-Shift Focus System allows instant switching from auto focus to manual focus operation.
Product Type Lens
Manufacturer Part Number 21790
Manufacturer Ricoh Imaging Company, Ltd.
Product Name 55mm f/1.4 SDM Auto Focus Fixed Focus Lens
Brand Name Pentax
55mm f/1.4 SDM Auto Focus Fixed Focus Lens
58mm Lens Hood
58mm Lens Cap
Rear Lens Cap
Lens Soft Case
Compatibility Pentax Digital SLR Cameras
Weight (Approximate) 13.20 oz
Lens Type Fixed Focal Length
Filter Attachment Diameter 58 mm
Fixed Focal Length 55 mm
Maximum Aperture Fixed 1.4
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