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: Vivitar 100-300 mm f/ 5 (2)

Chihuahua Butt
Vivitar 100-300 mm f/ 5
Author: drpeters

2(2) 0 1447

 

Golden Hour Murph
Vivitar 100-300 mm f/ 5
Author: drpeters

4(2) 0 1769