The upcoming Leica M10 full frame camera will be announced in January, 2017, according to rumors from MR.
The Nikon D500 flagship DX format DSLR camera was released in 2016, it is one of the best selling DSLR camera at Holiday shopping season in 2016. The price for Nikon D500 body $1,796.95 after recently $200 price drop. Trustedreviews announced that Nikon D500 is the camera of the year in 2016.
DxOMark has tested the new Sigma 12-24mm f/4 DG HSM Art lens (B&H Photo Video & Amazon & Adorama.com) for Canon EF mount. The Sigma 12-24mm f/4 DG HSM Art lens is a super wide zoom lens Canon & Nikon DSLR cameras. It is much cheaper than Canon EF 11-24mm f/4L USM lens. You can see test result of Sigma 12-24mm f/4 DG HSM Art lens on Canon EOS 5D Mark IV.