Hard coat filter for fluorescence measurement
This bandpass filter is a hard-coated filter with high transmission rate and high blocking performance. It allows transmission only in the wavelength bands around a specific wavelength, blocking other wavelength ranges.
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basic information
■ High transmittance · OD value ・Average OD value 6 (typical) ・Average transmittance 92% (typical) ■ Incident angle 0 ±2° ■ Outer diameter of the ring 25 +0.0/−0.2 mm ■ Effective aperture 20mm ■ High durability ■ Low cost
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Applications/Examples of results
■ Fluorescence observation and fluorescence measurement ■ Microscopy applications ■ Biophotonics ■ Biomedical
Line up（16）
| Model number | overview |
|---|---|
| FLE 448-58 | Transmission wavelength: 419～477nm |
| FLE 513-24 | Transmission wavelength: 512～525nm |
| FLE 526-48 | Transmission wavelength: 502～550nm |
| FLE 546-18 | Transmission wavelength: 537～555nm |
| FLE 576-18 | Transmission wavelength: 567～585nm |
| FLE 614-18 | Transmission wavelength: 605～623nm |
| FLE 620-26 | Transmission wavelength: 607～633nm |
| FLE 622-20 | Transmission wavelength: 612～632nm |
| FLE 664-20 | Transmission wavelength: 654～674nm |
| FLE 671-28 | Transmission wavelength: 657～685nm |
| FLE 692-74 | Transmission wavelength: 655～729nm |
| FLE 692-16 | Transmission wavelength: 684～700nm |
| FLE 710-42 | Transmission wavelength: 689～731nm |
| FLE 722-42 | Transmission wavelength: 701～743nm |
| FLE 736-46 | Transmission wavelength: 713～759nm |
| FLE 795-68 | Transmission wavelength: 761～829nm |
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Company information
We are a group of experts specializing in spectroscopy, focusing on cutting-edge equipment such as light sources, spectrometers, detectors, our unique laser measurement systems, analytical devices, and femtosecond laser processing.