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Sigma UAF Zoom 55-200 mm f/ 4.5 Lens

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Sigma UAF Zoom 55-200 mm f/ 4.5 lens

Sigma UAF Zoom 55-200 mm f/ 4.5 lens

Sigma UAF Zoom 55-200 mm f/ 4.5 lens

Sigma UAF Zoom 55-200 mm f/ 4.5 lens

Sigma UAF Zoom 55-200 mm f/ 4.5 lens

Format: 35mm SLR

Type: Zoom lens

Focusing: Auto Focus (AF)

Lens mounts: C/Y (contax/yashica), Canon FD, FDn, Fujica-X, Konica AR, M42, Nikon F (FX, DX), Olympus OM, Pentax K, Rollei 35mm, Praktica B-System

First year of production: 1988

Optical design: 12 elements in 15 groups

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Specifications:

Focal lengthMax. apertureMin. apertureBladesMin. Focus (m.)Filter Ø (mm.)Weight (gr/oz)Length (mm/in)
55mm - 200mmf/4.5f/22 1.558683/24,1137.5/5,4

Additional information:

The Sigma UAF Zoom 55-200 mm f/4.5  is equipped with an autonomous system of autofocusing. It features a phase type of focusing. Range of sensitivity -  3-17EV. Power supply - 3 ААА batteries.

It was also manufactured under the name of Prakticar AF PB 4.5/55-200 MC to the order of  the German Pentacon Company. This variant does not have a focusing button, as the control is realized electronically by means of a start button on the camera (bayonet mount has contacts).


Posted by: nukemall   Date of publication: 07.03.2011


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