Air Mass Filter, AM 0 Outer Space, Glass Only

The 81090 Air Mass Filter corrects the output of a xenon lamp to better match the solar spectrum found outside of earth's atmosphere. This 2 inch x 2 inch filter fits into the solar simulator's integral filter holder sold separately, or can be mounted into an external filter holder which will flange to the Oriel^® Research Arc Lamp Housings. The 81090 is an AM 0 type filter to the ASTM E 490 standard.