Sigma DG 170-500mm f/5-6.3 APO
Brand & mount
- Autofocus lens
- Brand: Sigma
- Mount type: Full frame
- Type: zoom
Sigma DG 170-500mm f/5-6.3 APO is a autofocus zoom lens for SLR cameras.
The optical scheme comprises 13 elements in 11 groups. Thanks to the 9-bladed aperture, the subjects located outside the depth of field are shown with very smooth features.
This lens has a size of 232 mm. The lens of this size it is difficult to carry. This lens weighs 1345 grams, given the weight of the camera, it may deliver long wearing problems. Minimum focusing distance 3 m is only for shooting distant objects. Sigma DG 170-500mm f/5-6.3 APO went on sale in 2005. Currently out of production (2008) and is no longer available.
May be available from: Amazon.com,
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