21. Another line, the Omegaflex, was a twin-lens reflex camera . 22. He now uses a reflex camera almost exclusively. 23. Behind him are people with single-lens reflex cameras . 24. It is notable for being the first Single-lens reflex camera with a built in CdS meter. 25. He used an old-fashioned large, heavy Rolleiflex twin-lens reflex camera that produced medium format square slides. 26. Without Leicas, no Japanese camera industry might be inspired to develop single-lens-reflex cameras and automatic machines. 27. Konica's single lens reflex cameras pioneered auto-exposure in cameras with focal-plane shutters and fully interchangeable lenses. 28. Nikon and Canon Inc . are among the companies that also make single lens reflex cameras . 29. The Mamiya twin lens reflex cameras are among the very few medium-format TLR cameras with interchangeable lenses. 30. Scanners that resolve 4, 000 dpi or more have higher resolution than even professional digital single-lens-reflex cameras .
