85-882 12.5 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1100nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 1125 nm
- Cut On Frequency
- 1075 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4492036096592873
- λ
- 1100 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
85-882 12.5 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1100nm
The 85-882 is a Bandpass Filter, specifically designed by Edmund Optics with a diameter of 12.5 mm and a thickness of 3.5 mm. This filter is hard coated, ensuring durability and longevity, and has an OD (Outside Diameter) of 4.0.
The Bandpass Filter is a type of optical filter that allows only a specific range of wavelengths to pass through it. In this case, the Cut-On wavelength is 1075 nm, and the Cut-Off wavelength is 1125 nm, with the Central Wavelength (CWL) at 1100 nm. This makes the filter ideal for applications that require the precise filtering of light within this wavelength range.
The filter's coating, both on the front and back, is EDm 85-882, further enhancing its performance and durability. The filter's shape is that of a Thin Lens, making it suitable for a wide range of optical applications.
The 85-882 is currently in stock and available for purchase through the Edmund Optics website, as indicated by its 'Valid - in stock' weblink status. This filter is part of the UVFS MAL-1965 material ID family, adding to its versatility and utility in various optical systems.