ISD Luminous Flux Detectors

ISD-5-VL (formerly LSM-9901) Luminous Flux Detector for spot light sources like fiber light guides and endoscopes. 50mm diameter integrating sphere with , 12.5mm measurement port and ODP97 Barium Sulfate coating. Calibration in lm.

ISD-15P-VL Luminous Flux Detector for spot light sources like fiber light guides and endoscopes with varying beam divergence and orientation. 150mm diameter integrating sphere with 25.4mm measurement port and ODM98 synthetic coating. Calibration in lm.