65-207 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 486nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 491 nm
- Cut On Frequency
- 481 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.46313446554536
- λ
- 486 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-207 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 486nm
The 65-207 is a Bandpass Filter, specifically designed by Edmund Optics with a diameter of 50 mm and a thickness of 3.5 mm. This filter is part of the UVFS MAL-1965 material ID category, and it is designed to transmit light in a narrow band around the central wavelength (CWL) of 486 nm.
The filter's bandpass properties are defined by its cut-on and cut-off wavelengths, which are 481 nm and 491 nm respectively. This means that the filter will allow the transmission of light within this narrow band, while blocking light outside of this range. This feature is particularly useful in applications where a specific wavelength needs to be isolated or emphasized.
The 65-207 filter features hard coating on both the front and back surfaces, identified by the coating code EDM 65-085. This coating enhances the filter's durability and resistance to environmental factors, making it suitable for use in various conditions.
The filter's thin lens shape allows for easy integration into optical systems, while its 50 mm diameter provides a reasonable balance between light gathering capability and compactness. The filter's current status is in stock, according to the vendor's website link provided.