These come in really handy when recording or taking photos indoors using a full spectrum camera. Spirits are said to sometimes appear in UV light which the human eye and standard cameras cannot see. Full spectrum cameras are used by paranormal investigators whilst ghost hunting to catch more visual evidence. You will also need some UV light to go with it. They can be plugged into a portable lamp, or into your standard fixed light fittings as long as they are E27 screw in type light fitting. These do emit a lot of UV light, and one of the best ones you can get. The 10 and 20w bulbs are not very bright at all compared.

Specifications

Product Name: Violet light
Power: 220v-240v AC
Base: E27
Wavelength Range: 300 ~ 400nm;
Main Wave Peak: 365NM
Life: 8000 Hours
Appearance: Straight
Wattage: 40W

Package Includes

1x 40w E27 Violet Light