SCHOTT KG Colored Glass Heat Absorbing Filters
• Absorbs Infrared Radiation
• Ideal for Protecting Sensitive Components from Heat
Visit www.edmundoptics.eu/4044 for additional spectral, optical, mechanical, and thermal specifications. Custom sizes from
5 to 160 mm are available upon request; for more information, visit our Colored Glass Filter Manufacturing capabilities webpage.
SCHOTT KG Colored Glass Heat Absorbing Filters *Call for Availability and Pricing
Dimensions
Dimensional
Thickness
Thickness
Surface
SCHOTT KG1 SCHOTT KG2 SCHOTT KG3 SCHOTT KG5
(mm)
Tolerance (mm)
(mm)
Tolerance (mm)
Quality
Stock No. Price Stock No. Price Stock No. Price Stock No. Price
12,5 Dia. ±0,2 1,0 ±0,1 60-40 #18-495 €26,05 #18-497 €26,05 #18-500 €29,91 #18-502 €26,05
12,5 Dia. ±0,2 2,0 ±0,2 60-40 #18-496 €26,05 #18-498 €26,05 #18-501 €29,91 #18-503 €26,05
12,5 Dia. ±0,25 3,0 ±0,38 60-40 #45-719 €26,05 N
#18-499 €26,05 #49-087 €29,91 #49-092 €26,05
12,5 x 12,5 ±0,25 3,0 ±0,38 60-40 #45-720 €28,47 * – * – * –
25 Dia. ±0,2 1,0 ±0,1 60-40 #19-319 €29,91 #19-321 €29,91 #19-324 €41,01 #19-333 €29,91
25 Dia. ±0,2 2,0 ±0,1 60-40 #19-320 €29,91 #19-322 €29,91 #19-326 €41,01 #19-334 €29,91
25 Dia. ±0,25 3,0 ±0,38 60-40 #45-646 €29,91 #19-323 €29,91 #49-088 €41,01 #49-093 €29,91
25 x 25 ±0,25 3,0 ±0,38 60-40 #45-647 €33,77 * – #49-089 €39,08 #49-094 €33,77
50 Dia. ±0,2 1,0 ±0,1 60-40 #19-335 €68,52 #19-342 €68,52 #19-345 €71,41 #19-347 €68,52
50 Dia. ±0,2 2,0 ±0,1 60-40 #19-336 €68,52 #19-343 €68,52 #19-346 €71,41 #19-348 €68,52
50 Dia. ±0,25 3,0 ±0,38 60-40 #45-648 €68,52 #19-344 €68,52 #49-090 €71,41 #49-095 €68,52
50 x 50 ±0,2 1,0 ±0,1 60-40 #14-544 €78,16 #14-547 €78,16 #14-550 €80,09 #14-553 €78,16
50 x 50 ±0,2 2,0 ±0,2 60-40 #14-545 €78,16 #14-548 €78,16 #14-551 €80,09 #14-554 €78,16
50 x 50 ±0,2 3,0 ±0,2 60-40 #14-546 €78,16 #14-549 €78,16 #14-552 €80,09 #14-555 €78,16
75 x 75 ±0,25 3,0 ±0,38 60-40 #45-721 €152,47 * – * – * –
• UV, VIS, IR Ranges
• Circular and Square Sizes Available
• Visit our Website for Colored Glass Bandpass
Filter Kits
Visit www.edmundoptics.eu/1924 for
individual filter curves, datasheets, and
simulation software for Hoya Colored Filter Glass.
+44 (0) 1904 788600 | Edmund Optics® N NEW PRODUCT NEW LOW PRICE
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Isuzu ISK Colored Glass Heat Absorbing Filters
Isuzu ISK Colored Glass Heat Absorbing Filters
Glass/Filter
Optical Density @
Cut-off
Number
1064 nm
Wavelength (nm)
Min. Transmission
400 - 550 nm (%)
12,5 mm Diameter 25 mm Diameter 50 mm Diameter
Stock No. Price Stock No. Price Stock No. Price
Isuzu ISK150 2,33 728 ±13 ≥84 #15-699 €34,26 #15-705 €44,39 #15-711 €73,82
Isuzu ISK153 3,36 703 ±13 ≥80 #15-698 €34,26 #15-704 €44,39 #15-710 €73,82
Isuzu ISK157 3,84 698 ±13 ≥80 #15-700 €34,26 #15-706 €44,39 #15-712 €73,82
Isuzu ISK167 4,51 668 ±13 ≥78 #15-701 €34,26 #15-707 €44,39 #15-713 €73,82
Isuzu ISK171 4,33 643 ±13 ≥70 #15-703 €34,26 #15-709 €44,39 #15-715 €73,82
Isuzu ISK370 NA 783 ±13 ≥87 #15-702 €34,26 #15-708 €44,39 #15-714 €73,82
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Visit www.edmundoptics.eu/4093
for individual filter curves and datasheets.
• Transmit Visible Light, Reject IR Radiation
• Sharp Cutoff and High Absorption at Design Wavelengths
Isuzu ISK Colored Glass Heat Absorbing Filters reduce the amount of heat transmitted through an optical
system and are ideal for high intensity light sources and medical applications. These filter glasses provide
maximum transmission over the visible spectrum while minimizing the transmission of infrared light. Isuzu
ISK Colored Glass Heat Absorbing Filters can also be utilized as ultraviolet bandpass filters, as all glass types
feature high UV transmission or as shortpass filters, to pass the visible and block the IR. Isuzu ISK Colored
Glass Heat Absorbing Filters feature high optical density at 1064nm and are less hygroscopic than comparable
heat absorbing filters.
Dia. Tolerance (mm): ±0,25
Surface Flatness: 3 l
Thickness (mm): 3,00 ±0,38
Operating Temperature (°C): 300 Maximum
Surface Quality: 60-40
Parallelism (arcmin): ≤ 3 arcmin
Hoya Colored Glass Bandpass Filters
Dimensional Tolerance (mm): +0,0/-0,25
Thickness (mm): 2,5
Thickness Tolerance (mm): ±0,2
Surface Quality: 80-50
Hoya Colored Glass Bandpass Filters *Call for Availability and Pricing
Glass/Filter
Thickness
Visual
Number
(mm) Range Color
CWL
(nm)
FWHM
(nm)
Density
(g/cm3) Tg (°C) 12 mm Dia. 25 mm Sq. 25,4 mm Dia. 50 mm Dia. 50,8 mm Sq.
Stock No. Price Stock No. Price Stock No. Price Stock No. Price Stock No. Price
U-330 1,0 UV Black 330 140 2,78 470 #18-761 €35,70 * – #18-762 €68,52 #18-763 €152,47 #18-765 €152,47
U-330 2,5 UV Black 330 140 2,78 470 #46-095 €35,70 #46-083 €68,52 #46-437 €68,52 #18-764 €152,47 #46-438 €152,47
U-340 1,0 UV Black 340 85 2,92 530 #18-766 €35,70 * – #18-767 €68,52 #18-768 €152,47 #18-770 €152,47
U-340 2,5 UV Black 340 85 2,92 530 #46-096 €35,70 #46-084 €68,52 #46-439 €68,52 #18-769 €152,47 #46-440 €152,47
U-360 1,0 UV Black 360 45 2,74 520 #18-771 €35,70 * – #18-772 €68,52 #18-773 €152,47 #18-775 €152,47
U-360 2,5 UV Black 360 45 2,74 520 #46-081 €35,70 #46-085 €68,52 #46-441 €68,52 #18-774 €152,47 #46-442 €152,47
B-370 1,0 UV-VIS Blue-Violet 370 100 2,36 480 #18-776 €32,81 * – #18-777 €54,04 #18-778 €96,02 #18-780 €96,02
B-370 2,5 UV-VIS Blue-Violet 370 100 2,36 480 #48-630 €32,81 * – #48-634 €54,04 #18-779 €96,02 #48-639 €96,02
B-390 1,0 UV-VIS Blue-Violet 390 125 2,57 485 #18-781 €32,81 * – #18-782 €54,04 #18-783 €96,02 #18-785 €96,02
B-390 2,5 UV-VIS Blue-Violet 390 125 2,57 485 #48-631 €32,81 * – #48-635 €54,04 #18-784 €96,02 #48-640 €96,02
B-410 2,5 UV-VIS Blue 410 232 2,27 410 #34-431 €32,81 #34-432 €54,04 #34-433 €54,04 * – #34-434 €96,02
B-440 2,5 UV-VIS Blue-Green 440 85 2,70 480 #48-632 €32,81 * – #48-636 €54,04 * – #48-641 €96,02
B-460 2,5 UV-VIS Blue-Green 460 200 2,60 505 #34-443 €32,81 #34-444 €54,04 #34-445 €54,04 * – #34-446 €96,02
G-530 2,5 VIS Green 530 50 3,12 450 #34-435 €39,08 #34-436 €56,45 #34-437 €56,45 * – #34-438 €96,02
G-533 2,5 VIS Green 533 95 2,60 550 #34-447 €39,08 #34-448 €56,45 #34-449 €56,45 * – #34-450 €97,95
G-545 2,5 VIS Green 545 47 3,10 460 #34-439 €39,08 #34-440 €56,45 #34-441 €56,45 * – #34-442 €97,95
G-550 2,5 VIS Green 550 180 2,58 545 #34-451 €39,08 #34-452 €56,45 #34-453 €56,45 * – #34-454 €97,95
RT-830 1,0 IR Black 830 260 2,75 545 #18-786 €32,81 * – #18-787 €54,04 #18-788 €96,02 #18-790 €96,02
RT-830 2,5 IR Black 830 260 2,75 545 #46-082 €32,81 #46-086 €54,04 #46-443 €54,04 #18-789 €96,02 #46-444 €96,02
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