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Sigma launch 55-200mm f/4–5.6 DC for Dynax 7D

Sigma launch 55-200mm f/4–5.6 DC for Dynax 7D - New DC lens for Konica Minolta Dynax 7D digital SLR

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Interchangeable Lenses

Sigma 18-50mm f/2.8 EX DCThis compact telephoto zoom lens was exclusively designed for use with digital SLR cameras.
The image circle is designed to match the size of image sensors of digital SLR cameras which also allows for a compact and lightweight body with a maximum diameter of 70mm (2.7in.), and overall length of 86.6mm (3.4in.), and weight of only 310g/10.9 ounces. It has a filter size of 55mm.
Characteristics of digital cameras were taken into consideration when designing the lens power layout, making high-quality images reality through the entire zoom range.
This lens has a minimum focusing distance of 110cm (43.3in.) and maximum magnification of 1:4.5.

Angle of view will be equal to 84-306mm lens with Konica Minolta Dynax 7D digital SLR.

Lens construction 12 Elements in 9 Groups.
Angle of view 28.8°- 8.1°.
Number of diaphragm blades 8pcs.
Minimum aperture f/22.
Minimum focusing distance 110cm (43.3in.)
Maximum magnification 1:4.5
Filter size φ55mm.
Hood Type Bayonet hood.
Dimensions φ70mm×86.6mm (2.7in.X3.4in.)
Weight: 310g (10.9 oz.).

* Vignetting will occur if the lens is used with digital cameras with image sensors larger than APS-C size or 35mm SLR cameras.

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