Rubylith Red Mask Film, Two Sizes!
Red film on an optically clear, photo grade polyester base.
Excellent dimensional stability. Sheets are easily cut to size
with scissors or razor knife. Does not adhere to screens with
static cling, generally needs to be taped in place or held with
rubber bands, sold separately below.
#RLIT is 0.006" thick, #RLIU is 0.004" thick.
Use for laptop computer displays, CRT displays, flashlight filters,
automobile interrior lights, etc. Dims and filters out non-red light
with an opacity of 4.0 or greater.
Prices include shipping in the USA!