The OL 750-NVG is a specifically configured version of the OL 750 Spectroradiometer for NVG compatibility measurements. This complete turnkey system exceeds the requirements of MIL-L-85762A and incorporates direct viewing imaging optics. An optional built-in photometer is available, and as with all of our spectroradiometers, all calibration software is provided. Its modular design accommodates expansion to other applications, such as detector spectral response (DSR) and source spectral analysis (SSA) from 200 nm to 30 µm.