All About Photographic Lenses.
Specifications, comparison, reviews, MTF-charts for lenses by Canon, Nikon, Sony, Pentax, Olympus, Sigma, Tamron, Carl Zeiss, etc.
Photos taken with a lens: Sigma 400 mm f/ 5.6 APO (3)

Sigma 400mm F5.6 D APO TELE MACRO
Sigma 400 mm f/ 5.6 APO
Author: Sean Teng

3(3) 0 2053

 

****
Sigma 400 mm f/ 5.6 APO
Author: vorobaz

4(1) 0 3041

 

***
Sigma 400 mm f/ 5.6 APO
Author: vorobaz

4.33(3) 0 3032