Sigma 18-50mm f/2.8-4.5 DC OS HSM lens
(Redirected from Sigma 18-50mm F2.8-4.5 DC OS HSM lens)
The 18-50mm f/2.8-4.5 DC OS HSM is a wide-angle zoom lens produced by Sigma Corporation. The lens has four different variates, fitting on the Canon EF mount, Pentax K mount, Minolta A-mount, and the Nikon F-mount. It features internal focusing and internal zooming, as well as two SLD elements and three aspherical lenses.[1][2]
Maker | Sigma Corporation |
---|---|
Technical data | |
Focal length | 18-50mm |
Aperture (max/min) | f/2.8 - f/22 |
Close focus distance | 30cm |
Max. magnification | 1:4.1 |
Diaphragm blades | 7 |
Construction | 16 elements in 12 groups |
Features | |
Short back focus | ![]() |
Ultrasonic motor | ![]() |
Lens-based stabilization | ![]() |
Macro capable | ![]() |
Application | Wide-angle |
Physical | |
Max. length | 88.6mm |
Diameter | 74mm |
Weight | 395 g |
Filter diameter | 67 mm |
Accessories | |
Lens hood | Petal |
Angle of view | |
Diagonal | 69.3° - 27.9° |
Retail info | |
MSRP | $420.00 USD USD |
See also
editReferences
editExternal links
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