Chromogenic (color) film for photography generally has three layers ... This idea for a so-called video camera tube became the focus of much research during these decades, leading to the invention ...

Reversing the lens orientation is common practice in macro photography. To get even more magnification you can increase the distance between the film and lens by using an extension tube or bellows.

We've rounded up the best cameras for photos and videos. Research ahead of Black ... help you improve your photography skills and hone your craft. This guide to the very best cameras on the ...