Sigma 18-50mm F2.8-4.5 DC OS HSM specs
Lens Construction: 16 Elements in 12 Groups
Angle of View: 69.3 - 27.9 degrees
Number of Diaphragm Blades: 7
Minimum Aperture: F22
Minimum Focusing Distance: 30cm/11.8 in.
Maximum Magnification: 1:4.1
Filter Size: Diameter 67mm
Dimensions: Diameter 74mm X Length 88.6mm
Weight: 395g/13.9 oz
Corresponding AF Mounts:
SIGMA,
CANON,
NIKON,
SONY,
PENTAX
* Vignetting will occur if the lens is used with digital cameras with image sensors larger than APS-C size or 35mm SLR cameras.
* For Pentax mount, if the camera body does not support HSM, auto focus will not be available.
If you are interested in using our specs commercially, check out our Camera Lenses specs database licensing page.
Filed in: Sigma Camera Lenses
Description: An upgrade to its predecessor, the 18-50mm F2.8-4.5 DC OS HSM is a lens dedicated to digital SLR cameras with APS-C size image sensors offering a large aperture and Sigma’s Optical Stabilization. Once again, Sigma has also engineered the built-in OS function, an anti-shake system, for Sony and Pentax mount allowing the photographer to see a stabilized image in the viewfinder. The combination of the large aperture of F2.8 and anti-shake... read more
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