Products
SP700nm Shortpass Dichroic Mirror: Visible/NIR Beam Separato
2025-08-08
OPTOStokes SP700nm Shortpass Dichroic Mirror transmits 400-750nm ($>90\%$) and deeply blocks 800-975nm ($
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40% Neutral Density Filter
2025-07-31
OPTOStokes 40% neutral density filter: 350-1100nm T=40%5%, 1.0mm thickness. In-stock, customizable. Contact sales@optofilters.com
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70% Neutral Density Filter
2025-07-30
OPTOStokes 70% neutral density filter: 350-1100nm T=70%3%, 1.1mm thickness. In-stock, customizable. Contact sales@optofilters.com
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20% Neutral Density Filter
2025-07-29
OPTOStokes 20% neutral density filter: 350-1100nm T=20%3%, 1.1mm thickness. In-stock, customizable. Contact sales@optofilters.com
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275nm Bandpass Filter
2025-07-28
OPTOStokes 275nm bandpass filter: 270-285nm T>28%, 400-1100nm T
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780nm Notch Filter: Deep Laser Blocking for Spectroscopy &am
2025-07-27
OPTOStokes provides premium 780nm Notch Filters with OD $\ge 6$ deep blocking (675-815nm) and high transmission. Ideal for Raman spectroscopy and laser signal c...
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630nm Bandpass Filter FWHM10±2nm
2025-07-27
OPTOStokes 630nm bandpass filter: 628-632nm T>90%, 350-1100nm T
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50/50 Beam Splitter
2025-07-26
OPTOStokes 50/50 beam splitter: 400-700nm T:R=50:50, 1.0mm thickness. In-stock, customizable. Contact sales@optofilters.com
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635nm Bandpass Filter FWHM35±3nm
2025-07-26
OPTOStokes 635nm bandpass filter: 630-640nm T>85%, 350-1000nm Tave
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680nm Bandpass Filter
2025-07-25
OPTOStokes 680nm bandpass filter: CWL 6802nm (T>90%), 350-1000nm block T
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