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AboutShijiazhuang Zeyuan Optics Co., Ltd. was founded in 1989. We are professional manufacturer integrating colored glass melting and optical filters producing.
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ProductsOur main products include heat absorbing filters, neodymium filter glass, rising color temperature glass, IR optical glass, UV pass optical filter glass, colored optical filters, neutral density filters, bandpass filters...
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BlogsOver the past thirty years since its establishment, our company has always adhered to the entrepreneurial spirit of proactive, innovative, perseverance to provide high-quality products and perfect services to many customers in domestic and abroad.
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ContactShijiazhuang Zeyuan Optics Co., Ltd. was founded in 1989. We are professional manufacturer integrating colored glass melting and optical filters producing.
Product
1000 Hours Weatherability IR Cut Filter ZY60
Focus on Colored Glass Melting and Optical Filters Manufacturing for Over 30 years'.
Keywords：
Category：
- Product description
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Our product IR Cut Optical Filter ZY60, sometimes called IR filters, are designed to reflect or block near-infrared wavelengths while passing visible light. They are often used in devices with bright incandescent light bulbs (such as slide and overhead projectors) to prevent unwanted heating. These filters typically have a blue hue to them as they also sometimes block some of the light from the longer red wavelengths. There are also filters which are used in solid state (CCD or CMOS) video cameras to block IR due to the high sensitivity of many camera sensors to near-infrared light.
Main Application: CCD Cameras, CCTV Lens, Digital Camera Lens, Optical Instruments.
Optical Filter ZY60 Characteristics
Brand
ZY60
Refractive index Nd
1.517
Conversion temperature Tg [℃]
460
Softening temperature Ts [℃]
510
Water resistance [level]
1
Acid resistance [level]
4
Weatherability 85℃/85% RH
1000 hr
Thickness
T=1.0mm
Central Wavelength 50%
642+/-5nm
400nm
≥89.5%
500nm
≥90.5%
600nm
≥69%
700nm
≤30%
1100nm
≤29%
λ(nm)=Wavelength
T%=Transmittance
λ(nm)
T%
λ(nm)
T%
λ(nm)
T%
λ(nm)
T%
λ(nm)
T%
λ(nm)
T%
1100
25.6
945
13
790
11.2
635
54.4
480
91.7
325
12.3
1095
25.1
940
12.7
785
11.5
630
56.9
475
91.7
320
4.8
1090
24.7
935
12.4
780
11.9
625
59.5
470
91.7
315
1.3
1085
24.2
930
12.2
775
12.3
620
62
465
91.7
310
0.3
1080
23.7
925
11.9
770
12.7
615
64.4
460
91.7
305
0.1
1075
23.2
920
11.7
765
13.2
610
66.9
455
91.6
300
0.1
1070
22.8
915
11.5
760
13.8
605
69.2
450
91.6
295
0.1
1065
22.3
910
11.2
755
14.4
600
71.4
445
91.6
290
0.1
1060
21.8
905
11
750
15.1
595
73.6
440
91.6
285
0.1
1055
21.4
900
10.9
745
15.8
590
75.6
435
91.6
280
0.1
1050
20.9
895
10.7
740
16.6
585
77.6
430
91.5
275
0.1
1045
20.5
890
10.5
735
17.5
580
79.3
425
91.5
270
0.1
1040
20.1
885
10.4
730
18.5
575
80.9
420
91.4
265
0
1035
19.6
880
10.2
725
19.5
570
82.4
415
91.4
260
0
1030
19.2
875
10.1
720
20.6
565
83.7
410
91.3
255
0
1025
18.8
870
10
715
21.9
560
85
405
91.2
250
0
1020
18.4
865
9.9
710
23.2
555
86
400
91
245
0
1015
18
860
9.9
705
24.6
550
87
395
90.7
240
0
1010
17.6
855
9.8
700
26.1
545
87.8
390
90.3
235
0
1005
17.2
850
9.8
695
27.8
540
88.5
385
89.8
230
0
1000
16.8
845
9.8
690
29.5
535
89
380
89.1
225
0
995
16.4
840
9.8
685
31.4
530
89.5
375
88
220
0
990
16
835
9.8
680
33.3
525
89.8
370
86.3
215
0.1
985
15.6
830
9.8
675
35.4
520
89.8
365
84
210
0.1
980
15.3
825
9.9
670
37.5
515
90.1
360
80.4
205
0.1
975
14.9
820
10
665
39.6
510
90.2
355
75.9
200
0.2
970
14.6
815
10.1
660
42
505
91.3
350
69.3
965
14.3
810
10.3
655
44.4
500
91.4
345
60.4
960
13.9
805
10.5
650
46.8
495
91.5
340
49.3
955
13.6
800
10.7
645
49.3
490
91.6
335
36.5
950
13.3
795
10.9
640
51.8
485
91.6
330
23.5
Product Inquiry
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OPTICAL LENS EXPERT
We truly realize one-stop service from raw material melting to end product production, and provide customers with a full range of technical solutions.
CONTACTEZ-NOUS
Tel/WhatsApp: +86-13722872933
Email: zyoptics@zygx.cn
Add: Xiqiaotou Industrial Area, Shenze County, Shijiazhuang, Hebei, China
SUIVEZ-NOUS
