[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 ...

Phil Rhodes takes a look at Tiffen's Antique range of filters, giving a friendly glow to proceedings. Diffusion filters do some very popular things. They produce pretty glows, reduce excessive ...

Retro-inspired cameras have become exceptionally trendy – but part of the retro look lies not in the camera at all, but in the lens. Film lenses were often not as sharp as their digital counterparts, ...