New Patent: Tamron SP 100-400mm f/4.5-6.3 VC Lens
Tamron has just filed a new patent for Tamron SP 100-400mm F4.5-6.3 VC lens. This is a super zoom telephoto lens and would likely be smaller and cheaper than the current Canon EF 100-400mm f/4.5-5.6L IS II lens.