30 May 1995 Instantaneous photography and recording technology of multidigit numerical signs at a ballistic shooting range
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Proceedings Volume 2513, 21st International Congress on: High-Speed Photography and Photonics; (1995); doi: 10.1117/12.209585
Event: High-Speed Photography and Photonics: 21st International Congress, 1994, Taejon, Korea, Republic of
Abstract
A semicircular cylindric reflection prism system designed and made of colorless transparent plexiglass is used in ballistic shooting range photographic system to record multi-digit numerical signs, which achieves satisfied results. This optical system can be used to photograph multi-digit numerical sign which is perpendicular to negative. Comparing with the traditional optical system, the new system has many advantages that is original in conception, clever in design, small in space structure, simple in manufacture, convenient in assembling and adjusting, low in cost, etc.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Maojun Wang, Shuqing Zhang, "Instantaneous photography and recording technology of multidigit numerical signs at a ballistic shooting range", Proc. SPIE 2513, 21st International Congress on: High-Speed Photography and Photonics, (30 May 1995); doi: 10.1117/12.209585; https://doi.org/10.1117/12.209585
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KEYWORDS
Prisms

Photography

Optics manufacturing

Lenses

Manufacturing

Geometrical optics

Objectives

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