Get it by Sunday October 29th by choosing the expedited option during checkout.
Available in most popular sizes.
Used for photography with infrared films. lnfrared 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. RM72 passes only
infrared rays above 720nm. Often used in crime detection, medical photography, detection of distribution of vegetation,