Sony was not a major player in the film camera market before beginning to make digital cameras.
Sony Group Portal - Product & Technology Milestones−Digital Camera
Lens Rentals
Using Vintage Lenses on Sony Cameras (Easy!) - Sony Photo Review
Sony Cameras History
A history of the camcorder - Hightower Video Production
Announcing Sony's Alpha a230, a330 and a380, History Making Interface, plus Brown and Pink!! - FIORIA - Me Ra Koh Photography
Sony Group Portal - Product & Technology Milestones−Digital Camera
The History of Sony Cameras
Sony Group Portal - Product & Technology Milestones−Digital Camera
History of Sony: Innovations and Influence in Photography — about photography blog
Vintage video cameras. Video camera museum. Vintage Sony dxc 1200 TV camera. Old Sony AVC-3200TE video camera and JVC GC-4800U