65-179 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 800nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 805 nm
- Cut On Frequency
- 795 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4533172547436934
- λ
- 800 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-179 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 800nm
The 65-179 is a Bandpass Filter, specifically designed for use in optical systems requiring a narrow bandwidth transmission. Sourced from Edmund Optics, this filter has a catalog number of 65-179 and is available for purchase on their official website. The filter is currently in stock, ensuring quick delivery upon order placement.
The Bandpass Filter is circular in shape, with a diameter of 25 mm and a thickness of 3.5 mm. This specific model is designed for a central wavelength (CWL) of 800 nm, making it suitable for applications that require this specific wavelength. The filter's cut-on wavelength is 795 nm, and the cut-off wavelength is 805 nm, providing a tight 10 nm bandpass.
The 65-179 filter features a hard coating on both the front and back surfaces, identified by the coating code "edm 65-118". This hard coating enhances the filter's durability, making it resistant to scratches and other forms of physical damage. The filter's shape is classified as a Thin Lens, indicating its suitability for use in optical systems where a thin, lightweight element is required.
