A new Sony telephoto prime lens is coming! According to the latest rumors from SR3, Sony will announce the FE 400mm F4.0 lens along with the Sony A7 Mark III in Q2 2017.
“400mm f/4.0 FE lens announcement in Q2 2017 with the new A7 mark III”
Earlier rumors said the next FE lens would be the Sony FE 16-35mm F2.8 GM lens.
Read More: Sony lens Rumors