| 摘要 |
1347342 Modifying light actions using index matching liquids: producing stereoscopic effects KENZDOF Inc 19 April 1971 [23 March 1970] 25870/71 Headings G2A and G2J A camera attachment 10, which increases the stereoscopic effect in films 1 taken by the camera, comprises a tubular housing 16 containing a plurality of parallel optically transparent, e.g. glass, solid elements 17 having an index matched liquid, e.g. glycerin, of molecular thickness therebetween. A cap 19 is provided for holding the elements 17 in the housing details in Fig.3 (not shown). A snap ring 18 is provided for fitting over the camera lens barrel 15. The colour in a resultant film is softened as the attachment increase the depth of field. |
