NE560B Dia. 0.5 in Absorptive ND Filter; Optical Density 6.0
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Thorlabs
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.