Treasure Hunting
Hot Mirrors
False color infrared image of 1759 British Fort atCrown Point,New York © 2015 by cfastie and reused under a Creative Commons Attribution-ShareAlike 3.0 Unported License. I often get asked if the hot mirror should be removed from a digital camera to photograph auras. Digital cameras are as sensitive to near infrared radiation as they are […]
Orbs of Light
I get asked many questions about circles (spheres) of light or orbs some of which I can answer and some I can’t. While orbs have been seen on traditional emulsion film photographs they are mainly a phenomenon of digital photography. A digital camera has an internal ‘hot mirror’ or blocking filter to stop infrared radiation reaching […]
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