Specifications, comparison, reviews,
MTF-charts for lenses by Canon,
Nikon, Sony, Pentax, Olympus,
Sigma, Tamron, Carl Zeiss, etc.
Do you like a guitar? We have the best covers of classic and popular music for a guitar.
Sheet music and tabs. Look it...
Owner reviews: Vivitar 70-150 mm f/ 3.8 Close Focusing Zoom Lens (2 touch version)
CYs wide open.
smalest zoom lense i ever used