Color Filter Glass : Products & Services

Multiband Calibration Filters

V-10 and V-30 contain neodymium, and HY-1, holmium. All three filters exhibit outstanding absorption at specific wavelength. The filters are used for wavelength calibration and V-10 as a dual-color-type filter.

Color Filter Glass : Multiband Calibration Filter Data
print-friendly data tabledefinition of terms
Item / Filter Type Standard Value Color Specification (Standard illuminants A) Thickness Reflective Index Chemical Properties Thermal Properties Mechanical Properties Specific Gravity
T550 (%) T586 (%) x y mm nd Dw DA Tg TS α -30/70 α 100/300 HK FA S
V-10 >80 <2 0.447 0.386 2.5 1.551 4 1 500 545 103 117 520 130 2.87
V-30 68±3 <1 0.486 0.337 2.5 1.688 1 4 615 650 60 70 660 70 3.64
 
Item / Filter Type Standard Value Color Specification (Standard illuminants A) Thickness Reflective Index Chemical Properties Thermal Properties Mechanical Properties Specific Gravity
T435 (%) T445 (%) x y mm nd Dw DA Tg TS α -30/70 α 100/300 HK FA S
HY-1 >80 <5 0.431 0.411 2.5 1.529 4 1 590 640 102 116 520 130 3.19
print-friendly data table
T550(%): Transmittance at 550nm
T586(%): Transmittance at 586nm
T435(%): Transmittance at 435nm
T445(%): Transmittance at 445nm

Note: The listed data are standard value. Because of continuous product improvement, the various data listed are subject to change without notice.