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:
DxO Labs; SLRgear; Popular Photography

PopPhoto Measurements:
18.00-50.01mm F2.75-4.69 at 1:10.52-1:4.23


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