Canon officially announces the development of the RF 100-500 f/4.5-7.1L IS USM, 1.4x and 2.0x extenders
The Company will Also Develop Seven RF Lenses and Two RF Lens Extenders in 2020 MELVILLE, NY, February 12, 2020 – Canon U.S.A. Inc., a leader in Read more... canonrumors.com »