86-992 50 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 525nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 547.5 nm
- Cut On Frequency
- 502.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4610366657847365
- λ
- 525 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
86-992 50 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 525nm
The 86-992 is a 50 mm diameter Bandpass Filter, specifically designed for fluorescence applications, with a central wavelength of 525nm. This filter is sourced from the reputable optical vendor, Edmund Optics. It is currently in stock and available for immediate purchase via their website, with the direct link provided in the item data.
The filter is made from UVFS MAL-1965 material, a common choice for optical elements due to its excellent properties. It has a circular base shape, a thickness of 2mm, and a diameter of 50mm, making it suitable for a wide range of applications.
The 86-992 features a cut-on wavelength of 502.5nm and a cut-off wavelength of 547.5nm, providing a narrow bandwidth of 45nm. This is particularly useful in fluorescence applications where specific wavelengths need to be isolated. The Center Wavelength (CWL) of this filter is 525nm, which is the wavelength at which the filter has its maximum transmittance.
The filter is coated with EDM 86-976 on both the front and back surfaces, enhancing its durability and performance. The shape of the filter is thin lens, which is optimal for applications where minimal thickness is required.