85-900 25 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1400nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 1425 nm
- Cut On Frequency
- 1375 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4457794402476594
- λ
- 1400 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
85-900 25 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1400nm
The 85-900 is a Bandpass Filter, specifically designed by Edmund Optics with a diameter of 25 mm and a thickness of 3.5 mm. This filter is hard coated with OD 4.0 and has a 50nm bandpass, centered at 1400nm.
The filter is made from UVFS Mal- 1965 material, ensuring high-quality performance. It features a circular shape and a thin lens design, making it suitable for a wide range of optical applications.
The physical data of the filter includes a cut-on wavelength of 1375nm and a cut-off wavelength of 1425nm, with a center wavelength (CWL) of 1400nm. The front and back of the filter are coated with EDm 85-888, providing additional protection and enhancing its durability.
The 85-900 is currently in stock and available for purchase through the Edmund Optics website. With its specifications and features, this filter is an excellent choice for those seeking a reliable and high-performing Bandpass Filter.