PerkinElmer NIR4 RM-A RM-B 50280 LCTF Liquid Crystal Tunable Filter Cambridge

PerkinElmer NIR4 RM-A RM-B 50280 LCTF Liquid Crystal Filter 50280 Cabridge Res. Condition is "For parts or not working". Shipped with standard shipping.

This is listed as "For Parts" because one of the filters appears to be broken. If you inspect the photos, you will see one of the filters has liquid patterned planes which is indicative of damage to the liquid crystal in that one. The damaged one is RM-B. RM-A appears to be in fine condition.

These are Near-Infrared / Red Liquid Crystal Frequency Bandpass Filters manufactured by Cambridge Research & Instrumentation.