Sigma 17-50mm F2.8 EX DC HSM Pentax

COMPARISON SELECTION (3 selected items max.)
Sigma 17-50mm F2.8 EX DC HSM Pentax

Add to compare

Announced08/12/2011 
Indicative price (USD) 669  
Aperturef/ 2.8  
Focal range (mm) 17-50  
Filter diameter (mm) 77 
Max diameter (mm) 83.5 
Mount typePentax KAF  
StabilizationNo  
AF MotorHSM  
Zoom typeRing  
Rotating front elementYes  
Tripod mountNo  
ColorBlack  
Full-Time manual focusNo  
Number of lenses17  
Number of groups13  
Diaphragm blades7  
Circular apertureYes  
Length (mm)91.8  
Weight (gr)550  

Certain fields may be left blank. They will be updated as soon as possible.