Sigma 70-200mm f/2.8 EX APO HSM AF: high speed tele-zoom with matched teleconverters
Article Abstract:
The Sigma 70-200 f/2.8 EX APO HSM AF camera lens offers Hyper Sonic Motor autofocus that is fast and silent, but allows for manual adjustments in all ranges. The best performance is at 70mm, with above-average results at 200. Prices are $1,515 for Minolta and Pentax and $1,688 for Canon, Nikon and Sigma HSM cameras.
Publication Name: Popular Photography
Subject: Hobbies and crafts
ISSN: 0032-4582
Year: 1998
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Sigma 105mm f/2.8 EX Macro AF: notable macro replacement adds 15 useful millimeters
Article Abstract:
The Sigma 105mm replaces its 90mm f/2.8 lens. The case's crinkle black finish is seemingly scratch-proof. The recessed front lens element protects from sunlight. The scale markings are less than effective. Test slides showed good contrast and sharpness with no flare. It is priced at $764.
Publication Name: Popular Photography
Subject: Hobbies and crafts
ISSN: 0032-4582
Year: 1998
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Comment about this article or add new information about this topic: