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Optical design
| Format: 35mm SLR
Type: Zoom lens
Focusing: Auto Focus (AF)
Lens mounts: Sony A / Minolta A, Sony A / Minolta A, Sony A / Minolta A, Sony A / Minolta A
First year of production: 2006
Optical design: 19 elements in 16 groups
Features: Ultra-Sonic Motor | User reviews (0) Photos (6) Tests (0) Owners (2) Views (4180) Average price: $2340 |
Specifications:
| Focal length | Max. aperture | Min. aperture | Blades | Min. Focus (m.) | Filter Ø (mm.) | Weight (gr/oz) | Length (mm/in) |
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| 70mm - 200mm | f/2.8 | f/32 | 9 | 1.2 | 77 | 1340/47,3 | 196.5/7,7 |
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Additional information:
The SonyAF 70-200 mm f/ 2.8 GSSM is a part of the Sony Professional G old lineup. In fact it is one of the last lenses designed by Minolta. So it is just remarked and restyled variant of the old Minolta lens.
The characteristics of the Sony AF 70-200 mm f/ 2.8 G SSM(SAL-70200G)
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High-quality telephoto fast zoom lens with a maximum aperture of f/2.8.
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ED glass elements providing sharpness and minimum chromatic aberration across the frame.
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Two direct manual focus modes, three focus hold buttons and a range limiter button.
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Silent SSM (Super Sonic wave Motor)
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The optical scheme includes four ED glass elements.
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Nonrotating front element: yes
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Electronic focus range switch
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Comparable APS-C focal length: 105 - 300 mm.
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Max. magnification: 0.21
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Angle of view: 34° - 12° 30
Pros:
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Perfect optical quality
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Perfect fit and finish
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Fast and silent autofocus
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Very good bokeh
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Image stabilizer when used on Minolta/Sony cameras.
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Minimum focusing distance of 1.2 m (closest in its class).
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Sharp image across the frame at any focal length.
Cons:
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Large dimensions.
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Heavy weight (1340 g)
Links to online resources:
Posted by: shubshik Date of publication: 01.10.2010
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