Negative Filters
A notch filter selectively blocks part of the spectrum while transmitting other bands. It is used when a relatively narrow wavelength range within a spectrum must be blocked while other spectral bands are transmitted.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | H-K9L |
| Dimensions | 3mm to Maximum Size:∅50mm / 55mm×55mm |
| Transmittance [488-1500nm] | Average Transmittance >90%@488-1500nm |
| Blocking depth at center wavelength OD | OD4 |
| Surface Finish | 60-40 |
| Standard wavelengths | 488，532，632.8，1064nm |
| Applicable temperature | -40℃ ~ +60℃ |
Applications
Key Features
Datasheet
Supplier Information
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FL435LFF-FISH FISH Excitation Block
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EX435/20 Excitation Filter - Center Wavelength: 435nm EX435/20 Excitation Filter - Half Bandwidth: 20nm EX435/20 Excitation Filter - Effective Wavelength Band [Blue Narrowband Excitation]: 425nm ~ 445nm
Full product name: Mirror Unit for fluorescence microscopy, bandpass fluorescence excitation block specifically for FISH-Aqua. Optical configuration: excitation filter EX435/20 + dichroic beamsplitter DM450 + emission filter EM530/50. Standard accessory: dedicated protective storage case (including case). Compatible fluorescence systems: FISH-Aqua probes, green fluorescent dyes and broadband green fluorescent labels.
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FL390FF-FISH FISH Excitation Block
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EX390/25 Excitation Filter - Center Wavelength: 390nm EX390/25 Excitation Filter - Half Bandwidth: 25nm EX390/25 Excitation Filter - Effective Wavelength Band [Narrowband UV-Blue Light Excitation]: 377.5nm ~ 402.5nm
Full product name: Mirror Unit for fluorescence microscopy, bandpass fluorescence excitation block specifically for FISH-Blue. Optical configuration: excitation filter EX390/25 + dichroic beamsplitter DM410 + emission filter EM435/20. Standard accessory: dedicated protective storage case (including case). Compatible fluorescence systems: FISH-Blue blue probes, DAPI, Hoechst 33342 and blue fluorescent protein.
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FL440FF-FISH FISH Excitation Block
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EX440/30 Excitation Filter - Center Wavelength: 440nm EX440/30 Excitation Filter - Half Bandwidth: 30nm EX440/30 Excitation Filter - Effective Wavelength Band [Blue Narrowband Excitation]: 425nm ~ 455nm
Full product name: Mirror Unit for fluorescence microscopy, bandpass fluorescence excitation block specifically for FISH-Aqua. Optical configuration: excitation filter EX440/30 + dichroic beamsplitter DM460 + emission filter EM480/30. Standard accessory: dedicated protective storage case (including case). Compatible fluorescence systems: FISH-Aqua cyan fluorescent probes, CFP cyan fluorescent protein and Aqua-series fluorescent dyes.
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FL543FF-FISH FISH Excitation Block
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EX543/20 Excitation Filter - Center Wavelength: 543nm EX543/20 Excitation Filter - Half Bandwidth: 20nm EX543/20 Excitation Filter - Effective Wavelength Band [Narrowband Yellow-Green Light Excitation]: 533nm ~ 553nm
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