Sigma AF 17-50mm F2.8 EX DC OS HSM Specifications

 

Product ID:
#583

Compatibility:
APS-C only

Diagonal Angle of View:
72.4° - 27.9°

Maximum Magnification:
1:5

Minimum Aperture:
F22

Number of Aperture Blades:
7

Iris Pattern:
rounded

Minimum Distance:
28cm

Filter Thread:
77mm

Maximum Diameter:
83.5mm

Length:
91.8mm

Weight:
565g

Focus Type:
Micro-HSM (no full time manual control), internal focus mechanism

Full Focus Throw:
50°

Zoom Type:
rotary

Lens Hood:
LH 825-03 (bayonet mounted, flower shaped)

Produced:
2010

Tests:
PhotoZone tested on EOS 50D; DxO Labs; SLRgear; Popular Photography

PopPhoto Measurements:
17.53-49.71mm F2.83-2.81 at 1:7.64-1:3.87

 

Additional Information:
The lens features ZoomLock.
Sigma reported Live View issues with the EOS 750D and 760D for lenses with SN #12651501 or later: When the Live View Mode button on the camera body is pressed, operation stops. A service update was/is available [source].


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