220nm & 275nm UV Bandpass Filters | Specialized Optical
Premium 220nm and 275nm UV bandpass filters engineered for Total Nitrogen water quality analysis. High UV transmission and deep blocking. Contact sales@optofilt...
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How do we diagnose and optimize the BP585 bandpass filter wa
Facing a wavelength shift from 585nm to 554nm in PCR instruments? Learn how non-collimated white LED light causes optical filter blue shift and how to fix it.
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How to Achieve Multiple Spectral Bands on a Single Glass Sub
Description: Optimize your optical system with OPTOStokes' multi-band optical filters. Precision single-substrate splicing for high-performance custom spec...
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Pesticide Detection Methods & Optical Filters | OPTOSto
Explore pesticide residue detection methods like chromatography & spectrometry. OPTOStokes optical filters deliver enhanced accuracy for analytical testing.
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Dragon Boat Festival 2026 Holiday Announcement
OPTOStokes announces its 2026 Dragon Boat Festival closure schedule. Check holiday dates, service rules, and contact us for urgent optical filter inquiries.
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What Are Infrared PMMA Filters?
OPTOStokes infrared PMMA filters block visible light (<1% T) and transmit 80-95% NIR. Custom IR acrylic panels with anti-scratch coatings available.
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What Materials Are Optical Thin Films Made Of?
Learn about optical thin film materials, their behavior during deposition, stoichiometry changes, and analysis techniques from OPTOStokes coating experts.
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How Does the Angle of Incidence Affect Optical Filter Perfor
Learn how angle of incidence (AOI) affects optical filter performance, including center wavelength blue shift, and best practices for filter placement from OPTO...
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What is the Working Principle of a Color Sorter?
Learn the working principle of color sorters, including optical detection systems, core components, and how OPTOStokes optical filters enhance sorting accuracy.
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