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48-622 12.5 mm Dia. UV-VIS Metallic Based Neutral Density Filter; OD 1.5 250-700nm

48-622 12.5 mm Dia. UV-VIS Metallic Based Neutral Density Filter; OD 1.5 250-700nm

Type
Filter
Subtype
Neutral Density Filter
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
12.5 mm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.458448271212196
λ
588 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

48-622 12.5 mm Dia. UV-VIS Metallic Based Neutral Density Filter; OD 1.5 250-700nm

The 48-622 is a Neutral Density Filter, specifically designed for use in the UV-VIS spectrum, with a diameter of 12.5 mm and a thickness of 1.5 mm. This filter is sourced from Edmund Optics, a leading vendor in the optical industry, and is identified by the Material ID "uvfs mal- 1965".

The filter's primary function is to reduce the intensity of light without altering its color composition. This is achieved through the use of a metallic-based coating on both the front and back surfaces, designated as "edm 48-622". This coating provides an Optical Density (OD) of 1.5, which corresponds to a reduction of 96.875% of the incident light in the wavelength range of 250-700nm.

The filter is designed in a Thin Lens shape, which minimizes optical aberrations and distortions, ensuring high-quality imaging and light transmission. The 48-622 is currently in stock and available for purchase through the vendor's website, as indicated by the "weblink status" field.

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