Sigma AF 18-50mm F2.8-4.5 DC OS HSM Specifications
Product ID:
#861
Compatibility:
APS-C only
Diagonal Angle of View:
69.3° - 27.9°
Maximum Magnification:
1:4.1
Minimum Aperture:
F22
Number of Aperture Blades:
7
Iris Pattern:
Minimum Distance:
30cm
Filter Thread:
67mm
Maximum Diameter:
74mm
Length:
88.6mm (constant)
Weight:
395g
Focus Type:
Hyper Sonic Motor, internal focus mechanism
Full Focus Throw:
70°
Zoom Type:
rotary, internal zoom mechanism (no extension during zoom)
Lens Hood:
LH 730-02 (bayonet mounted, flower shaped)
Produced:
2009
Tests:
PopPhoto Measurements:
18.00-50.01mm F2.75-4.69 at 1:10.52-1:4.23