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46-426 25.4 mm Dia. SCHOTT GG420 Yellow Longpass Color Glass Filter 420nm

46-426 25.4 mm Dia. SCHOTT GG420 Yellow Longpass Color Glass Filter 420nm

Type
Filter
Subtype
Color Glass
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

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.

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