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 DN 19 mm f/ 2.8 (5)

Vaughn Brook from above
Sigma DN 19 mm f/ 2.8
Author: James Heil

3(2) 0 696

 

Vaughn Brook
Sigma DN 19 mm f/ 2.8
Author: James Heil

3(2) 0 678

 

1
Sigma DN 19 mm f/ 2.8
Author: dv

4.13(8) 0 2093

 

1
Sigma DN 19 mm f/ 2.8
Author: dv

4.55(9) 0 2248

 

Букет
Sigma DN 19 mm f/ 2.8
Author: dv

4.5(6) 1 1815