Specifications, comparison, reviews,
MTF-charts for lenses by Canon,
Nikon, Sony, Pentax, Olympus,
Sigma, Tamron, Carl Zeiss, etc.
Glossary of Terms (1)
VC stands for Tamron's proprietary lens Vibration Compensation system. Usually contained in lens name eg. (SP 70-200mm F/2.8 Di VC USD) Translated to Canon terminology it equals to IS (Image Stabilizer) or for Sigma it's OS (Optical Stabilizer)
More about VC and how it works can be found hereSource:
Posted by: Radovan 24.02.2013 22:22:06