The Canon EOS 6D was released in 2012 and is now considered as a veteran of the full-frame DSLR market. It is however pretty economical and allows you to use a plethora of EF lenses. It has a 20.2 megapixels CMOS sensor and has 11 focus points. It is powered by the older DIGIC 5+ image processing engine which still performs miraculously. Overall, it is a wonderful camera for the value of money you are paying and deliver excellent results.
Following are some the lenses which you could use with the Canon EOS 6D.