86-664 50 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 400nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 412.5 nm
- Cut On Frequency
- 387.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4701161180769884
- λ
- 400 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
86-664 50 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 400nm
The 86-664 is a Bandpass Filter with a 50 mm diameter and a thickness of 3.5 mm, sourced from Edmund Optics. This filter is specifically designed for a central wavelength (CWL) of 400nm, making it suitable for applications that require precise control over the spectral range.
The filter features hard coating on both the front and back surfaces, identified as EDM 86-640. This coating enhances the durability and longevity of the filter, making it resistant to scratches and other forms of damage. The cut-on wavelength is 387.5nm, and the cut-off wavelength is 412.5nm, providing a narrow bandwidth of 25nm.
The filter is shaped as a thin lens, which is beneficial for applications that require minimal optical path differences. The material ID for this filter is UVFS MAL-1965. The catalog number for this item is 86-664, and it is currently in stock, as indicated by its weblink status.
For more information and to make a purchase, please visit the provided weblink: https://www.edmundoptics.com/p/400nm-cwl-50mm-dia-hard-coated-od-4-25nm-bandpass-filter/29068/