Ultraviolet photography Silicon (from which DSLR sensors are made) can respond to wavelengths between 1100-190 nm. Photography based on visible fluorescence induced by UV radiation uses the same ultraviolet illumination as in reflected UV photography. However, the glass barrier filter used on the lens must now absorb or block all ultraviolet and infrared light and must permit only the "visible" radiation to pass. Visible fluorescence is produced in a suitable subject when the shorter, higher energy ultraviolet wavelengths are absorbed, lose some energy and are emitted as longer, lower energy visible wavelengths. UV induced visible fluorescence photography must take place in a
Invisible Light song itself was cut down from its 6-minute album length into a radio edit of 4 minutes in length, and features the vocals of Sir McKellen spoken through an actor portraying a hypnotist. The bands' members describe the video as "a magical trip down the rabbit hole". The video is inspired by the nightmares of Mia Farrow in "Rosemary's Baby" and Catherine Deneuve in "Belle de jour". Liz Taylor's version of Cleopatra also appears as a character of the video. Invisible Light "Invisible Light" is a song by American band Scissor Sisters, serving as the third and final single from