67-039 25 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 716nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 739.5 nm
- Cut On Frequency
- 692.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4549370979508176
- λ
- 716 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
67-039 25 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 716nm
The 67-039 is a 25 mm diameter Bandpass Filter, specifically designed for fluorescence applications, with a center wavelength of 716nm. This filter is sourced from the reputable vendor, Edmund Optics, and is available for purchase through their website. The filter's current status is "in stock", ensuring quick delivery for your optical project needs.
The filter is made from UVFS MAL-1965 material, a common choice for optical applications due to its excellent properties. It features a circular base shape, a thickness of 2mm, and a hard coating on both the front and back surfaces for added durability. The coating is identified as 'edm 67-025', a detail that may be useful for those familiar with Edmund Optics' coating specifications.
The 67-039 filter has a cut-on wavelength of 692.5nm and a cut-off wavelength of 739.5nm, with a central wavelength (CWL) of 716nm. This specificity in wavelength range makes it ideal for applications that require precise light filtration. The filter's geometry, including its 25mm diameter, is designed to fit standard optical systems, while its 2mm thickness provides structural stability.