31 October 1986 A New Large Aperture Zoom Lens For 16 mm Motion Picture Cameras
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Abstract
The paper discusses the structure and the performance of the 10-100 mm f/1.8 Vario-Sonnar. This new Vario-Sonnar is a taking lens with continuous focus for the 16 mm format and combines high speed with compact design. The close range is marked down to 1.5 m, can however be set as low as 1 m (unmarked). A specific setting device permits macro mode with a reproduction ratio of 1:4. This device also enables the Vario-Sonnar to accept a wide-angle lens to change the initial focal length from 10 mm to 6 mm.
© (1986) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Walter Woltche, Walter Woltche, "A New Large Aperture Zoom Lens For 16 mm Motion Picture Cameras", Proc. SPIE 0655, Optical System Design, Analysis, Production for Advanced Technology Systems, (31 October 1986); doi: 10.1117/12.938426; https://doi.org/10.1117/12.938426
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