Sigma 28-70mm f/2.8 EX DG Sigma

Sigma 28-70mm f/2.8 EX DG Sigma

Released September 2004

Sigma 28-70mm f/2.8 EX DG Sigma
Sigma 28-70mm f/2.8 EX DG Sigma
COMPARISON SELECTION (3 selected items max.)
Announced10/09/2004 
Indicative price (USD)  
Aperturef/ 2.8  
Focal range (mm) 28-70  
Filter diameter (mm) 67 
Max diameter (mm) 87 
Mount typeSigma SA  
StabilizationNo  
AF Motor  
Zoom typeRing  
Rotating front element  
Tripod mountNo  
ColorBlack  
Full-Time manual focusYes  
Number of lenses14  
Number of groups12  
Diaphragm blades9  
Circular apertureYes  
Length (mm)74  
Weight (gr)510  

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