Sigma AF 28-105mm F2.8-4.0 Aspherical Specifications
Product ID:
#661
Compatibility:
2001 issue (Err 99), upgradeable up to Serial #3...
Diagonal Angle of View:
75.4° - 23.3°
Maximum Magnification:
1:5.5
Minimum Aperture:
F22 - F32
Number of Aperture Blades:
Iris Pattern:
Minimum Distance:
50cm
Filter Thread:
72mm
Maximum Diameter:
77mm
Length:
79.5mm
Weight:
405g
Focus Type:
internal focus mechanism
Zoom Type:
rotary
IR Capability:
poor performance reported by DPanswers
Lens Hood:
bayonet mounted, flower shaped
Produced:
1997
Tests: