Welcome to OPTOStokes Filters - Precision Optical Solutions The Official Manufacturer of the OPTOStokes Brand at Optofilters.com

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sales@optofilters.com

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+852-98828942

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+852-98828942

BP565nm Bandpass Filter | FWHM 22nm, 1.0
BP565nm Bandpass Filter | FWHM 22nm, 1.0
2025-10-22
Explore the OPTOStokes BP565nm bandpass filter with 22nm FWH...
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BP550nm Bandpass Filter | FWHM 50nm, 1.0
BP550nm Bandpass Filter | FWHM 50nm, 1.0
2025-10-22
Discover the OPTOStokes BP550nm bandpass filter with 90% tra...
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780nm Notch Filter: Deep Laser Blocking
780nm Notch Filter: Deep Laser Blocking
2025-10-25
OPTOStokes provides premium 780nm Notch Filters with OD $\ge...
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400nm Longpass Filter - High Transmissio
400nm Longpass Filter - High Transmissio
2025-07-18
OPTOStokes’ 400nm longpass filter delivers >90% transmission...
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700nm Shortpass Filter
700nm Shortpass Filter
2025-07-15
700nm shortpass filter: 400-700nm transmission >90%, 350-110...
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Understanding Light Pollution: Causes, E
Understanding Light Pollution: Causes, E
2025-07-07
Understand the causes, ecological and health impacts, and so...
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Fluorescence Filters for Precision Imagi
Fluorescence Filters for Precision Imagi
2025-07-07
Understand how fluorescent filters improve the quality of mi...
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