Products:Multiband Calibration Filters (V, H, Y) : HOYA CANDEO OPTRONICS CORPORATION

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		Multiband Calibration Filters (V, H, Y)
		definition of terms

Multiband Calibration Filters (V, H, Y)

V10 and V30 contain neodymium, and HY1, holmium. All three filters exhibit outstanding absorption at specific wavelength. The filters are used for wavelength calibration and V10 as a dual-color-type filter.

Color Filter Glass : Sharp Cut Filter Data

Item / Filter Type	Standard Value		Color Specification (Standard illuminants A)		Thickness	Reflective Index	Chemical Properties		Thermal Properties				Mechanical Properties		Specific Gravity
Item / Filter Type	T₅₅₀ (%)	T₅₈₆ (%)	x	y	mm	n_d	D_w	D_A	T_g	T_S	α -30/70	α 100/300	H_K	F_A	S
V10	>80	<2	0.447	0.386	2.5	1.551	4	1	500	545	103	117	520	130	2.87
V30	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
Item / Filter Type	T₄₃₅ (%)	T₄₄₅ (%)	x	y	mm	n_d	D_w	D_A	T_g	T_S	α -30/70	α 100/300	H_K	F_A	S
HY1	>80	<5	0.431	0.411	2.5	1.529	4	1	590	640	102	116	520	130	3.19

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.

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