46-426 25.4 mm Dia. SCHOTT GG420 Yellow Longpass Color Glass Filter 420nm
- Type
- Filter
- Subtype
- Color Glass
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- Cut Off Frequency
- Cut On Frequency
- 420 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.468093689605173
- λ
- 420 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
46-426 25.4 mm Dia. SCHOTT GG420 Yellow Longpass Color Glass Filter 420nm
The 46-426 is a 25.4 mm diameter circular filter from Edmund Optics, designed for longpass applications with a cut-on wavelength of 420nm. This filter is made from SCHOTT GG420, a high-quality color glass material with the catalog number UVFS Mal-1965. The filter's primary function is to transmit light with wavelengths above 420nm while blocking or attenuating wavelengths below this value.
The filter has a thickness of 3mm, which contributes to its durability and resistance to mechanical stress. It features a thin lens shape, making it suitable for a wide range of optical systems. The front and back surfaces of the filter are coated with EDM 46-425, a coating that enhances the filter's performance and durability.
The 46-426 filter is currently in stock and available for immediate purchase from the Edmund Optics website. It is a versatile and reliable component for various optical applications, particularly where longpass filtering is required.