Film inspired warmth and highlight rolloff built directly into the glass, that’s what PolarPro offers with the Portra Filter, ...
The PolarPro Porta merges three optical effects to imitiate one of Kodak's most popular film stocks ...
[IMSAI Guy] presents for your viewing pleasure, a nice video on the topic of optical filters and mirrors. (Video, embedded below) The first optical device is a simple absorption filter, where incoming ...
Easily one of the more intriguing exhibits at IBC was LC-Tec's prototype Electronically Variable Diffusion filter for cine lenses. Designed to be mounted in a matte box, LC-Tec’s Electronically ...