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 ...

Ricoh GR IV brings Highlight Diffusion Filter to the GR IV a new variant point-and-shoot camera. The Ricoh GR IV HDF retains the exceptional image quality and compact point-and-shoot feel that put the ...

Back in the day, camera operators would put all manner of material over their lenses to create effects (stockings were popular). The Simmod Synergy Ring updates that DIY aesthetic for the 2020s. Given ...

[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 ...