Sigma AF 50mm F2.8 EX Macro Specifications

 

Product ID:
#345

Compatibility:
2001 issue (Err 99), upgradeable up to Serial #3...

Diagonal Angle of View:
46.8°

Maximum Magnification:
1:1

Minimum Aperture:
F32

Number of Aperture Blades:
 

Iris Pattern:
 

Minimum Distance:
18.8cm

Filter Thread:
55mm

Maximum Diameter:
71.4mm

Length:
64mm

Weight:
322g

Focus Type:
 

Lens Hood:
recessed front lens + LH 550-01 (round shape, thread mounted)

Produced:
1998

Tests:
Photodo; NNP Macro lens comparison (german)

 

Additional Information:
The lens features a focus limiter (full, 0.18m - 0.24m (1:1 - 1:2)) and is reported to be IR capable (IR Forum). Quantaray sold a rebadge of it (compare).


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