Narrow Bandpass(FWHM≤ 20nm)

BP550nm Bandpass Filter | FWHM 12nm, Thickness 2.0mm

2025-11-02
BP550 ultra-narrow bandpass filter with 12nm FWHM and 2.0mm substrate. Perfect for Cy3, YFP detection. Exceptional spectral precision. Contact us for pricing.
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​BP520nm Bandpass Filter | FWHM 13nm, Thickness 2.0mm, OD3+

2025-11-01
BP520 ultra-narrow bandpass filter with 13nm FWHM and OD3+ blocking. Ideal for multi-channel fluorescence and PCR. Exceptional spectral resolution. Request a qu...
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BP468nm Bandpass Filter | FWHM 18nm, Thickness 1.0mm

2025-10-30
BP468 ultra-thin bandpass filter with 18nm FWHM and 1.0mm profile. Perfect for space-constrained systems. High transmission, deep blocking. Request a quote toda...
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BP585nm Bandpass Filter | FWHM 20nm, Thickness 1.0mm, OD6 Bl

2025-10-27
BP585 bandpass filter with 20nm FWHM and OD6 blocking. Ideal for multi-channel fluorescence, flow cytometry. Superior contrast, compact 1.0mm design. Contact us...
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​BP565nm Bandpass Filter | FWHM 20nm, Thickness 0.7mm

2025-10-27
BP565 ultra-thin bandpass filter with 20nm FWHM and 0.7mm profile. Ideal for space-constrained Cy3, TRITC detection. Compact design, high performance. Contact u...
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BP460nm Bandpass Filter | FWHM 20nm, Thickness 2.0mm

2025-10-27
BP460 bandpass filter with 20nm FWHM and 2.0mm thickness. Ideal for fluorescence microscopy and PCR detection. High transmission, deep blocking. Contact us toda...
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423nm Narrowband Filter | 15nm FWHM | T<1% Blocking

2025-10-26
Shop the OPTOStokes 423nm Bandpass Filter. With a 15nm FWHM, T>90%, and T
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405nm Narrowband Filter | 15nm FWHM | T<1% Blocking

2025-10-25
Explore the OPTOStokes 405nm Bandpass Filter. Features a 15nm FWHM, T>80%, and wideband blocking. Ideal for laser line separation. In-stock or custom.
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BP530nm Bandpass Filter | 20nm FWHM, 1.0mm Thickness for PCR

2025-10-19
OPTOStokes BP530nm bandpass filter features >90% avg transmission at 525-535nm, 20nm FWHM, and OD>6 blocking for precision. Suited for PCR and imaging – i...
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BP520nm Bandpass Filter | 20nm FWHM, 1.0mm Thickness for PCR

2025-10-18
Explore OPTOStokes BP520nm bandpass filter: >90% transmission at 515-525nm, 20nm FWHM, and OD>6 blocking. Perfect for PCR and fluorescence apps. In-stock ...
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