Applications:
- Measurement of Luminance and radiance of lamps and other light sources
- Laser power measurement
- Measurement of lamps, LED, OLED, dis-plays and light guides
- Detector calibration
- Measurement of diffuse reflection and transmission
- Uniform light source

Technical data
Inner diameter: 25 to 2500 mm
Coating:        BaSO4
                PTFE
                Gold
Wavelengths:    BaSO4 200-2500 nm
                PTFE 200-2500 nm
                Gold 0.7 - 20 μm
Ports:          2 (standard)
Baffles:        1 (standard)
Options:        Internal illumination
                Additional ports
Accessoires:    Light traps
                Light sources
                Light guides
                Radiometer RM 12