Canon EF 17-40mm f/4L USM

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Canon EF 17-40mm f/4L USM

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Announced01/05/2003 
Indicative price (USD) 780  
Aperturef/ 4  
Focal range (mm) 17-40  
Filter diameter (mm) 77 
Max diameter (mm) 83.5 
Mount typeCanon EF  
StabilizationNo  
AF MotorUSM  
Zoom typeRing  
Rotating front elementNo  
Tripod mountno  
ColorBlack  
Full-Time manual focusYes  
Number of lenses12  
Number of groups9  
Diaphragm blades7  
Circular apertureYes  
Length (mm)96.8  
Weight (gr)475  

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