In this Sony Alpha A-Mount Lens Guide, you will find all the lenses available for the Sony Alpha A-Mount Camera system. A-Mount lenses are designed for the DSLR style Sony cameras like the A99 II, A99, A77 II, A77, A68, etc…
If you are using a Sony E-Mount Mirrorless Camera (Sony A9, A7r II, Etc..), please keep in mind, all of these A-Mount lenses will work if you use the Sony LA-EA3 or Sony LA-EA4 Electronic Lens adapters!!
Some A-Mount lenses like the Sony Sonnar T* 135mm f/1.8 ZA Lens, require the geared drive focus motor, which the LA-EA4 electronic lens adapter has built in specifically for this purpose. The LA-EA3 lens adapter will not work for these lenses if you want Auto Focus abilities, however, they will work in manual focus mode.
A-Mount lens manufactures include on this page are Sony, Sigma, Tamron, Rokinon, Samyang, Bower, Tokina, Venus Optical, Lensbaby, Schneider, and more…
Sony Full Frame A-Mount lenses
These lenses are designed specifically for the full frame Sony A99 II and A99. However, they can all be used on the crop factor APS-C A-Mount cameras like the A77 II, A77, A65, Ect..
These lenses are specifically designed for crop factor APS-C sensor cameras like the A77 II, A77, A65, Etc… They will not work on the full frame A-Mount cameras in full frame mode, but will default to crop factor mode when used.