1592954062000 1312632483000 term-86046 1616539445532 1312632584000 1608596087739 adlib fitz-online adlib-term-86046 5459fffd-72fc-390d-a2bb-ccf90bebe9bf 2 1 scope note Cameras having two lenses of the same focal length. One is used for viewing and focusing, the other for exposing the film. The lenses are mounted above each other. LANG reference term-86045 adlib-term-86045 4b20a26c-36a9-3a99-86b6-84a74bba6721 twin-lens reflex camera V.TH.AFU.AXC.DZW.BIQ.AFU.AFU.ALO.ARI.ALO 1 code V.TH.AFU.AXC.DZW.BIQ.AFU.AFU.ALO.ARI.ALO 1 twin-lens reflex cameras reference term-86037 adlib-term-86037 ad51a48b-a713-3434-962b-164f8d21908e reflex cameras twin-lens reflex cameras term