Products : Colored Glass Filters Sharp Cut Filters(W series) : HOYA CANDEO OPTRONICS CORPORATION

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		Sharp Cut Filters ( L,Y,O,R )
		Sharp Cut Filters ( W series )
		Color Compensating Filters ( C )
		Infrared Transmitting Filters ( R,IR,RM,RT )
		Neutral Density Filters ( ND )
		Blue Filters ( B )
		Heat Absorbing Filters ( HA )
		Green Filters ( G )
		Ultraviolet Transmitting, Visible Absorbing Filters ( U )
		Light Balancing Filters ( LA, LB )
		Multiband Calibration Filters ( V,H,HY )

Sharp Cut Filters ( W series )

HOYA CANDEO OPTRONICS is newly developed and released new sharp cut filters with top quality and excellent optical performance.
In recent years, we received many request to develop new products that are equivalent to European standard.
The ″W series″ meets the requirements of the market in all aspects. You can expect the same top quality and excellent optical performance from new series as our standard HOYA filter products.

Transmittance

Use our transmittance simulation software for further information on transmittance.

Sharp Cut Filter : Data

Item / Name		Standard Value	Color Specification (Standard illuminants A)		Thick-ness	Reflective Index	Chemical Properties		Thermal Properties				Mechanical Properties		Specific Gravity
Item / Name		λτ (nm)	x	y	mm	600nm	Dw	DA	Tg	TS	α -30/ 70	α 100/ 300	HK	FA	d
	W-L420	420±5	0.452	0.413	3.0	1.530	2	1	550	600	92	105	540	130	2.59
	W-Y435	435±5	0.460	0.421	3.0	1.531	1	2	570	600	99	107	540	130	2.59
	W-Y455	455±5	0.473	0.440	3.0	1.530	3	1	560	625	94	105	540	130	2.67
	W-Y475	475±5	0.493	0.462	3.0	1.530	3	1	560	625	94	105	540	130	2.67
	W-Y495	495±5	0.510	0.472	3.0	1.530	3	1	560	625	94	105	540	130	2.67
	W-Y515	515±5	0.530	0.464	3.0	1.529	2	1	560	620	96	108	540	130	2.68
	W-O530	530±5	0.552	0.445	3.0	1.529	1	1	560	625	99	107	520	140	2.68
	W-O550	550±5	0.589	0.410	3.0	1.528	1	1	560	625	93	104	520	140	2.68
	W-O570	570±5	0.630	0.370	3.0	1.529	1	1	560	625	93	104	520	140	2.68
	W-O590	590±5	0.670	0.330	3.0	1.530	1	1	560	625	93	104	520	140	2.68
	W-R610	610±5	0.698	0.301	3.0	1.531	1	2	560	620	93	103	520	140	2.69
	W-R630	630±5	0.718	0.281	3.0	1.530	1	1	560	620	95	107	520	140	2.68
	W-R645	645±5	-	-	3.0	1.531	1	1	555	620	94	106	520	140	2.68
	W-R665	665±5	-	-	3.0	1.530	1	1	555	620	94	106	520	140	2.68
	W-R695	695±5	-	-	3.0	1.547	1	3	525	575	98	115	470	160	2.86
	W-R715	715±8	-	-	3.0	1.549	1	3	525	575	100	116	470	160	2.86
	W-IR760	760±8	-	-	3.0	1.566	4	5	550	605	-	108	415	200	2.97
	W-IR780	780±8	-	-	3.0	1.566	4	5	550	605	-	108	415	200	2.97
	W-IR800	800±8	-	-	3.0	1.570	4	5	555	610	-	102	425	190	3.01
	W-IR830	830±8	-	-	3.0	1.572	4	5	545	615	-	104	425	190	3.03
	W-IR850	850±8	-	-	3.0	1.575	4	5	550	610	-	104	420	190	3.04


	* The listed data are standard values. As we are always improving our products, the data listed are subject to change without notice.


		Explanation about the specification values in the tables is displayed.

		Explanation about the items other than specification values in the tables is displayed.

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