We’ve all seen how to peel IR filters off digital cameras so they can see a little better in the dark, but there’s so much more to this next project than that. How about being able to see things ...

I intend to use this thread to briefly document my efforts...<BR><BR>Ever since seeing IR photos on the web I've been wanting to mod a camera to take them.<BR><BR>So I've bought a bunch of older ...

STMicroelectronics has introduced a multi-spectral ambient light (plus UVA and near-IR) sensor, with flicker detection, in a package smaller than 1mm x 2mm. Applications are foreseen with phone ...

Ah, the age-old topic of the UV protective filter rises again. Some photographers don’t take a new lens out of the box unless there is a filter ready to put on it; others could not care less. It seems ...

Laser engraving has become a new hobby of mine as of late. I've been tinkering around with blue diode lasers that can engrave ...