Fujifilm and Canon still make their own sensors. Fuji's seem pretty good. Canon can't compete, opting to sell DSLRs to people already locked into their system.
This is not true. Fuji's X-Trans sensors are just Sony sensors with a X-Trans filter instead of a Bayer filter. The latest Canon sensors (5D mkIV) lose to the Sony sensors at base ISO but pull ahead at higher ISOs.
