Sigma 50mm F1.4 EX DG HSM is an Auto Focus (AF) Standard Prime
lens with 35mm FF max sensor coverage and it is designed to be used with Pentax KAF3 mount cameras.
Sigma 50mm F1.4 EX DG HSM is compatible with cameras that have Pentax KAF3
lens mount. Some of the latest released cameras with Pentax KAF3 lens mount are
Max sensor coverage of Sigma 50mm F1.4 EX DG HSM is 35mm FF
Sigma 50mm F1.4 EX DG HSM has a fixed focal lenght of 50mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 75mm.
Optical Image Stabilization
Sigma 50mm F1.4 EX DG HSM doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).
Sigma 50mm F1.4 EX DG HSM is available in Black color.
Maximum Magnification Ratio
Sigma 50mm F1.4 EX DG HSM has a Max Magnification Ratio of 0.14x
and has a minimum focusing distance of 0.45m
Sigma 50mm F1.4 EX DG HSM has a max aperture of F1.4 and a minimum aperture of F16.0.
Sigma 50mm F1.4 EX DG HSM's optical formula consists of 8 elements in 6 groups.
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