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Optical design
| Format: 35mm SLR
Type: Prime lens
Focusing: Auto Focus (AF)
Lens mounts: Sony A / Minolta A, Sony A / Minolta A
First year of production: 1986
Optical design: 10 elements in 9 groups
| User reviews (0) Photos (1) Tests (0) Owners (4) Views (7234) Average price: $673 | Specifications:
Focal length | Max. aperture | Min. aperture | Blades | Min. Focus (m.) | Filter Ø (mm.) | Weight (gr/oz) | Length (mm/in) |
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20mm | f/2.8 | f/22 | 7 | 0.2 | 72 | 285/10,1 | 53/2,1 |
| Additional information:
The Minolta AF 20 mm f/ 2.8
The Minolta AF 20 F2.8 characteristics:
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The ultra-wide angle lens provides an excellent depth of field and exaggerated perspective.
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Due to optical elements coating and reduced internal reflection, the image is extremely sharp all over the frame.
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The lens features a fast and accurate rear-focusing mechanism, a focus hold button, and a focus range limiter.
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Angles of view: 70° (94° for APS-C).
Links to online resources: PDF Files: Posted by: shubshik Date of publication: 02.10.2010
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