65-689 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 470nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 475 nm
- Cut On Frequency
- 465 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4641462821666942
- λ
- 470 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-689 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 470nm
The 65-689 is a 25 mm diameter Bandpass Interference Filter, manufactured by Edmund Optics. This filter is designed with a thickness of 7.5 mm and features traditional coatings on both the front and back surfaces. The filter's primary function is to allow light transmission within a specific range of wavelengths, while blocking other wavelengths, making it an ideal component for various optical applications.
The 65-689 filter is centered at 470nm, with a Full Width at Half Maximum (FWHM) of 10nm. The cut-on wavelength is 465nm, and the cut-off wavelength is 475nm. This specificity in wavelength range ensures optimal performance in the intended application.
The filter is designed in a Thin Lens shape, with a circular geometry, and is mounted for convenience. The catalog number for this item is 65-689, and it is currently in stock, as indicated by its weblink status. For more detailed information or to make a purchase, users can visit the provided weblink.
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