Sigma AF 20mm f/1.8 EX Aspherical RF DF Specifications

 

Product ID: #

Compatibility: analog/digital (formerly Photozone reported aperture control problems for EOS 30, 33, 1, 1N, 1V and D30)

Diagonal Angle of View: 94.5°

Maximum Magnification: 1:4

Minimum Aperture: f/22

Number of Aperture Blades: 9

Iris Pattern:

Minimum Distance: 20cm

Filter Thread: 82mm

Maximum Diameter: 89mm

Length: 90mm

Weight: 520g

Focus Type: rear focus, features Dual Focus (AF w. rotating or non-rotating focus ring, MF using focus ring, focus lock (no AF nor MF))

Lens Hood: LH 875-02 (flower shaped)

Produced: approx. 2000

Tests: PhotoZone tested on EOS 350D

Additional Information:


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