65-215 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 520nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 525 nm
- Cut On Frequency
- 515 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4612804077781394
- λ
- 520 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-215 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 520nm
The 65-215 is a Bandpass Filter, specifically designed with a 50 mm diameter and a thickness of 3.5 mm. This filter, offered by Edmund Optics, is a crucial component for applications requiring precise wavelength selection.
The filter's primary function is to allow light within a specific range of wavelengths to pass through while blocking out other wavelengths. The 65-215 is designed to pass light with a central wavelength (CWL) of 520 nm, making it ideal for applications that require the use of green light.
The filter's cut-on wavelength is 515 nm, and the cut-off wavelength is 525 nm. This 10 nm bandpass ensures a high level of transmission for the desired wavelength while effectively blocking out unwanted light. The filter's coating, both on the front and back, is EDM 65-093, which contributes to its high performance.
The 65-215 is shaped as a Thin Lens, a feature that can be beneficial in certain optical systems. It is currently in stock and available for purchase through the Edmund Optics website, as indicated by its valid weblink status.