135mm lenses have long been a popular alternative to the classic 85mm focal length for portrait photography, offering a little more flattering telephoto compression and a different perspective that stands out a bit. Sony users have a choice of two standout lenses, the Samyang AF 135mm f/1.8 FE and Sony FE 135mm f/1.8 GM, both of which offer highly competitive performance. This excellent video comparison takes a look at both options to help you pick the right one for you.