OL 426 is a standard light source specifically designed for light rays that are used for very high sensitivity of microphotometers, such as enhancers, microlight tubes, far-fn photometers, hyperspectral radiometers, etc. for the calibration or correction of luminous and spectral radiation.
OL462 has high precision, large area, uniformity, high Lambert characteristics, while maintaining a constant color temperature, brightness adjustment range of up to 10E6
The OL 426 consists of an optical head and a separate controller with precision power and brightness monitoring. Optical heads can be used in different sizes of integral balls, such as 4,6,8,12,18inch integral balls in different sizes, corresponding to opening sizes of 1,1.5,2,3,6 inch