Sigma AF 50mm F2.8 EX DG Macro Specifications

 

Product ID:
#346

Compatibility:
analog/digital

Diagonal Angle of View:
46.8°

Maximum Magnification:
1:1

Minimum Aperture:
F45

Number of Aperture Blades:
7

Iris Pattern:
 

Minimum Distance:
18.9cm (working distance at 1:1 is 39mm (16mm with lens hood on))

Filter Thread:
55mm

Maximum Diameter:
71.4mm

Length:
64mm

Weight:
315g

Focus Type:
internal focus mechanism with floating elements

Lens Hood:
recessed front lens + LH 550-01 (round shape, thread mounted, superseded by 550-02 (round as well))

Produced:
2004

Tests:
PhotoZone tested on EOS 350D; SLRgear; Johannes Leckebusch (german)

 

Additional Information:
The lens features a focus limiter.


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