Large aperture medium telephoto macro lens 
Sigma’s proprietary Optical Stabilisation system
1:1 Maximum reproduction ratio
Rounded 9 blade diaphragm creates an attractive blur
Splash proof design

Minimum Aperture  F22    

Minimum Focusing Distance 31.2cm
Lens Construction  16 Elements in 11 Groups Maximum Magnification 1:1
Angle of View   23.3°    Filter Size   62mm
No. of Diaphragm Blades 9 pcs  

Lens Hood   Bayonet-type
Dimensions   Diameter 78.3mm x Length 126.4mm