Sigma 28mm f/1.8 AF
Article Abstract:
The Sigma 28mm f/1.8 AF, priced at $315, demonstrated reliable close-up work due to a floating, focus system and aspheric lens element. Slide images were sharp, but barrel distortion was evident. Flare and ghosting were noticeable under backlight conditions.
Publisher: Hachette Filipacchi Magazines, Inc.
Publication Name: Popular Photography
Subject: Hobbies and crafts
ISSN: 0032-4582
Year: 1993
Sigma 28mm f/1.8 AF (Lens)
Publication Name: Popular Photography
Subject: Hobbies and crafts
ISSN: 0032-4582
Year: 1993
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Sigma 70-210mm f/2.8 APO AF
Article Abstract:
The Sigma 70-210mm f/2.8 APO AF lens, priced at $998, is one of the best telephoto lenses in this focal length range. There is some field curvature at each extreme focal length along with other minor visual limitations, but the lens produces sharp images.
Publisher: Hachette Filipacchi Magazines, Inc.
Publication Name: Popular Photography
Subject: Hobbies and crafts
ISSN: 0032-4582
Year: 1993
Sigma 70-210mm f/2.8 APO AF. (Lens)
Publication Name: Popular Photography
Subject: Hobbies and crafts
ISSN: 0032-4582
Year: 1993
User Contributions:
Comment about this article or add new information about this topic:
Subjects list: Evaluation, Camera lenses
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