|Format: 35mm SLR|
Type: Prime lens
Focusing: Auto Focus (AF)
Lens mounts: Canon EF, EF-S, Canon EF, EF-S, Sony A / Minolta A, Sony A / Minolta A, Nikon F (FX, DX), Nikon F (FX, DX), Pentax K, Pentax K, Sigma SA, Sigma SA
First year of production: 2004
Optical design: 10 elements in 9 groups
Features: Macro lens
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Views (6237)Average price: $240
|Focal length||Max. aperture||Min. aperture||Blades||Min. Focus (m.)||Filter Ø (mm.)||Weight (gr/oz)||Length (mm/in)|
The Sigma AF 50 mm f/ 2.8 EX DG Macro
Max. magnification 1:1
Angle of view 46.8°
Diameter 71.4 mm
Max. focal length 101.5 mm
Minimum working distance 44 mm
Minimum aperture for Nikon and Pentaх f/32
The front element does not rotate
Distance information transmission (only Nikon)
No built-in motor for Nikon
Hood LH550-02 included
The Sigma AF 50 mm F2.8 EX DG Macro is a full format standard macro lens for digital and film cameras with a floating system of focusing. The lens ensures a normal perspective, and high-quality vista shots and macrography.
The kit hood of the Sigma AF 50 mm f/ 2.8 EX DG Macrois threaded, and not reversible. The use of a polarizer between a hood and a filter is possible.
The SigmaAF 50 mm f/ 2.8 EX DG Macro is equipped with a focus limiter to avoid autofocusing throughout the macro range when using the lens at conventional focus distances.
Evaluation of Sigma designations:
AF for autofocus.
EX - high-quality line of lenses, combining reliability, convenience and excellent optical characteristics.
DG - full format lens optimized for DSRL cameras, as well as for film SLR cameras.
MACRO - macrography with the max. magnification of 1:1.
Links to online resources:
Posted by: dv Date of publication: 22.10.2010