Useful Links
Rob Shea Photography
Rob Shea’s ever-useful infrared photography page. Lists of lenses compatible with infrared photography, color profiles for WB, and tutorials.
Kolari Vision Lens Hotspot Database
Kolori Vision’s list of lenses which do and don’t produce a hotspot, and are therefore useable in IR. It’s not comprehensive, and not always up-to-date, but it’s still helpful.
Kolari Vision
Kolari Vision, one of the main companies which convert digital cameras to IR and full-spectrum. Most of the converted cameras I use were converted by Kolari Vision. They also sell a variety of specialty filters and pre-converted new and used cameras. Finally, they have tutorials and articles useful for learning about IR photography.
Life Pixel
Another excellent conversion company, and a great resource for filters and tutorials.