Sigma AF 17-70mm F2.8-4.5 DC Aspherical HSM Macro Specifications
Product ID:
#669
Compatibility:
APS-C only
Diagonal Angle of View:
72.4° - 20.2°
Maximum Magnification:
1:2.3
Minimum Aperture:
F22
Number of Aperture Blades:
7
Iris Pattern:
Minimum Distance:
20cm
Filter Thread:
72mm
Maximum Diameter:
79mm
Length:
82.5mm
Weight:
455g
Focus Type:
Hyper Sonic Motor, internal focus mechanism
Zoom Type:
rotary
Lens Hood:
LH 780-04 (bayonet mounted, flower shaped)
Produced:
2006
Tests:
Additional Information:
The lens features ZoomLock.