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 DC 18-200 mm f/ 3.5-6.3 (4)

Spider web in the morning
Sigma DC 18-200 mm f/ 3.5-6.3
Author: Tom_GER

5(3) 0 1148

 

Early morning fog closed to a lake
Sigma DC 18-200 mm f/ 3.5-6.3
Author: Tom_GER

4(2) 0 1012

 

Early morning fog at summertime
Sigma DC 18-200 mm f/ 3.5-6.3
Author: Tom_GER

4(2) 0 1095

 

Sunflower in the morning
Sigma DC 18-200 mm f/ 3.5-6.3
Author: Tom_GER

3.67(3) 0 996