Feature

●Infrared filters sometimes referred to as IR filters or heat suction filters are designed to allow IR ininfrared wavelengths while blocking visible light
●Infrared filters are commonly used in devices with bright incandescent bulbs (such as sliding and overhead projectors) to prevent unwanted heating
●IR filters are widely used in solid (CCD or CMOS) camcorders to allow IR by many camera sensors which have high sensitivity to near infrared light
●X-ray filters usually have a blue hue on them when they block some of the light from shorter visible light and UV wavelengths
●Digital cameras usually feature IR blocking filters to prevent unnatural images. Removal of IR transmission (passing) filters or factory IR blocking filters are commonly used in infrared photography to pass through infrared light and allow visible light and UV rays to pass through


Description

These filters look dark on your eyes, but are clear when viewed on IR-sensitive devices.
What light source is the infrared filter needed?
IR filter can block all visible light under related wavelengths and is highly sensitive to UTRAVIORET rays.
590nm, 600nm and 630nm for infrared modifiers Rich colors, custom white balance, general film general sky is bright red, partially brown or amber, plant leaves, blue, sky blue blue, leaves are yellow or golden gold.
Use 680nm for indoor and weak shadows.
750nm for indoor and low light
Packing list: 1 x adjustable infrared filter