Individual fluorescence bandpass filters that have been optimized for use in a variety of fluorescence instruments. All thin-film, hard-coated construction for unsurpassed performance and reliability.
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EachUS Domestic pricing – contact your local distributor for other currency list prices
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Select all 7 products from all pages.
LD01-439/8-12.5
FL-007702 / 0
- Laser Wavelength = 439 nm
- Tabs > 90% 435 – 443 nm
- Center Wavelength of 439 nm and GMBW of 8 nm
FF01-440/40-25
FL-004590 / 0
- Tavg > 93% 420 – 460 nm
- Center Wavelength of 440 nm and GMBW of 40 nm
- FWHM of 45.6 nm
FF01-442/46-25
FL-003802 / 0
• Tavg > 90% 419 – 465 nm
• Center Wavelength of 442 nm and GMBW of 46 nm
• FWHM of 51.4 nm
• Center Wavelength of 442 nm and GMBW of 46 nm
• FWHM of 51.4 nm
BLP01-532R-25
FL-008541 / 0
- Filter with 50% edge at 542 nm
- 458 cm-1 transition
- Tavg > 93% from 546.9 – 900 nm
FF01-311/SP-25
FL-009639 / 0
- Filter with 50% edge at 304 nm
- Tavg > 70% 250 – 300 nm
FF347-Di01-25x36
FL-006832 / 0
- Dichroic Beamsplitter with edge at 347 nm
- Ravg > 97% 240 – 325 nm
- Tavg > 93% 380 – 800 nm
- Flatness / RWE:Â Standard Epi-fluorescence
Custom sizing delivery confirmed ARO (sizing fee applies).
FF526-Di01-25x36
FL-007012 / 0
- Dichroic Beamsplitter with edge at 526 nm
- Ravg > 98% 350 – 519.5 nm
- Tavg > 93% 532 – 950 nm
- Flatness / RWE:Â Standard Epi-fluorescence
1 of 1
| Topic | Description |
| Cleaning Optical Filters | Instructions for cleaning hard coated optical filters |
| Filter Reliability | Compares the performance and reliability of hard coated filters to traditional soft-coated filters and provides information about the testing standards for Semrock filters |
| Working with Optical Density | Tables to describe the relationship between OD and transmission with tips for quickly calculating OD |
| Link | Description |
| Request a Drawing | Looking for an optical filter drawing file for this product? Request one now! |
| Request Custom Optical Filters | Contact us today to start a conversation about custom optical filters. |
| Access Optical Filter Warranty | Find our warranty in our Terms & Conditions of Sale. |
| Semrock Optical Filters RoHS Certificate | RoHS, stands for Restriction of Hazardous Substances. The current RoHS Directive currently restricts the use of ten substances. |
| Semrock Optical Filters REACH Certificate | REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment from the risks that can be posed by chemicals, while enhancing the competitiveness of the EU chemicals industry. |
| Download Optical Filters 101 Guide | Find an in-depth overview of optical filter principles, specifications, and applications. Request a digital copy of this guide now. |
| Request Clean Filter Checklist Poster | Looking to clean your optical filters? Need instructions? Request a printed copy of our Clean Filter Checklist Poster. |
total selected
Clear selection
Select all 7 products from all pages.
LD01-439/8-12.5
FL-007702 / 0
- Laser Wavelength = 439 nm
- Tabs > 90% 435 – 443 nm
- Center Wavelength of 439 nm and GMBW of 8 nm
FF01-440/40-25
FL-004590 / 0
- Tavg > 93% 420 – 460 nm
- Center Wavelength of 440 nm and GMBW of 40 nm
- FWHM of 45.6 nm
FF01-442/46-25
FL-003802 / 0
• Tavg > 90% 419 – 465 nm
• Center Wavelength of 442 nm and GMBW of 46 nm
• FWHM of 51.4 nm
• Center Wavelength of 442 nm and GMBW of 46 nm
• FWHM of 51.4 nm
BLP01-532R-25
FL-008541 / 0
- Filter with 50% edge at 542 nm
- 458 cm-1 transition
- Tavg > 93% from 546.9 – 900 nm
FF01-311/SP-25
FL-009639 / 0
- Filter with 50% edge at 304 nm
- Tavg > 70% 250 – 300 nm
FF347-Di01-25x36
FL-006832 / 0
- Dichroic Beamsplitter with edge at 347 nm
- Ravg > 97% 240 – 325 nm
- Tavg > 93% 380 – 800 nm
- Flatness / RWE:Â Standard Epi-fluorescence
Custom sizing delivery confirmed ARO (sizing fee applies).
FF526-Di01-25x36
FL-007012 / 0
- Dichroic Beamsplitter with edge at 526 nm
- Ravg > 98% 350 – 519.5 nm
- Tavg > 93% 532 – 950 nm
- Flatness / RWE:Â Standard Epi-fluorescence
1 of 1
| Topic | Description |
| Cleaning Optical Filters | Instructions for cleaning hard coated optical filters |
| Filter Reliability | Compares the performance and reliability of hard coated filters to traditional soft-coated filters and provides information about the testing standards for Semrock filters |
| Working with Optical Density | Tables to describe the relationship between OD and transmission with tips for quickly calculating OD |
| Link | Description |
| Request a Drawing | Looking for an optical filter drawing file for this product? Request one now! |
| Request Custom Optical Filters | Contact us today to start a conversation about custom optical filters. |
| Access Optical Filter Warranty | Find our warranty in our Terms & Conditions of Sale. |
| Semrock Optical Filters RoHS Certificate | RoHS, stands for Restriction of Hazardous Substances. The current RoHS Directive currently restricts the use of ten substances. |
| Semrock Optical Filters REACH Certificate | REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment from the risks that can be posed by chemicals, while enhancing the competitiveness of the EU chemicals industry. |
| Download Optical Filters 101 Guide | Find an in-depth overview of optical filter principles, specifications, and applications. Request a digital copy of this guide now. |
| Request Clean Filter Checklist Poster | Looking to clean your optical filters? Need instructions? Request a printed copy of our Clean Filter Checklist Poster. |
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BLP01-405R-25
FL-008529