Sigma AF 4.5mm F2.8 EX DC HSM Circular Fisheye Specifications

 

Product ID:
#486

Compatibility:
APS-C only

Diagonal Angle of View:
180° (circular fisheye)

Maximum Magnification:
1:6

Minimum Aperture:
F22

Number of Aperture Blades:
6

Iris Pattern:
 

Minimum Distance:
13.5cm

Filter Thread:
rear gelatine filter

Maximum Diameter:
76.2mm

Length:
77.8mm

Weight:
470g

Focus Type:
Hyper Sonic Motor, internal focus mechanism

Lens Hood:
none

Produced:
2007

Tests:
 


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