Bulletins
OL 426 Low Light Level Integrating Sphere Calibration Standard (Bulletin 136)
OL 440-8-OH Variable Ultraviolet Integrating Sphere Calibration Standard (Bulletin 79)
OL 454 Integrating Sphere Calibration Standard (Bulletin 137)
OL 455 High-intensity Integrating Sphere Calibration Standard (Bulletin 108)
OL 457 LED Integrating Sphere Calibration Standard (Bulletin 110)
OL 462 Automated High-intensity Integrating Sphere Calibration Standard (Bulletin 119)
OL 466 Automated Low Light Level Integrating Sphere Calibration Standard (Bulletin 118)
OL 480 Variable Temperature Blackbody Calibration Standard (Bulletin 104)
Data Sheets
OL 426-12 Dimensions
OL 455-12 Dimensions
OL 455-18 Dimensions
OL 455-4 Dimensions
OL 455-6 Dimensions
OL 455-8 Dimensions
Typical Spectral Radiance Data Plot
Typical Spectral Radiance Data Tables