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NE560B Dia. 0.5 in Absorptive ND Filter; Optical Density 6.0

NE560B Dia. 0.5 in Absorptive ND Filter; Optical Density 6.0

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

Properties

Shape
Circular
Diameter
12.7 mm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.5150823520020043
λ
633 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

NE560B Dia. 0.5 in Absorptive ND Filter; Optical Density 6.0

The NE560B is a Neutral Density (ND) Filter, measuring 0.5 inches in diameter, manufactured by Thorlabs. This filter is designed to reduce the intensity of incident light without altering its color composition, making it an essential tool in various optical applications.

The filter is made from n-bk7 schott, a high-quality optical glass, and features a circular shape. It has a diameter of 12.7 millimeters and a thickness of 1.5 millimeters, ensuring a precise fit and reliable performance. The NE560B boasts a wavelength of 633 nanometers, which is within the visible light spectrum.

The NE560B is coated with tho ne60a on both the front and back surfaces. This coating enhances the filter's light absorption capabilities, providing an optical density of 6.0. This high optical density makes the NE560B suitable for applications requiring significant light reduction.

The filter's shape is described as a Thin Lens, indicating its ability to focus light. This feature can be beneficial in certain optical setups, adding to the filter's versatility.

The NE560B is currently in stock and available for purchase through the vendor's website. The provided weblink leads directly to the product page for convenient access.

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