Detailed Product Description

Main Features:  1)IR Filters are constructed of optical precision ground and polished glass.It is used for photography with infrared films. Infrared film is also sensitive to ultraviolet rays and the shorter wavelengths of the visible spectrum so it is necessary to filter out all but the infrared rays.

IR filter is Used mainly on digital and video cameras with CCD sensors without an integrated IR protection filter, because the IR sensitivity of the CCD sensor would otherwise cause color changes and unsharpness . That unsharpness results from the chromatic aberration of the lenses are only corrected for visible light . In the visible range, the transmission curve is very high and straight .
2)Infrared:720nm,760nm,850nm,950nm,1000G
3)21 size clips(25mm-86mm) fit most camera lens diameter.
4)Black/Silver color
5)packing:100pcs/ctn