NE2R50B Dia. 2 in Absorptive ND Filter; Optical Density 5.0
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 50.8 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
NE2R50B Dia. 2 in Absorptive ND Filter; Optical Density 5.0
The NE2R50B is a Neutral Density Filter from Thorlabs, designed with a circular base shape and a diameter of 50.8 mm. This filter is made of n-bk7 schott material, ensuring high-quality performance and durability. It features a thickness of 3.6 mm, making it a suitable choice for various optical applications.
The NE2R50B boasts a wavelength of 633 nm, providing precise control over light intensity. Its coating, both on the front and back, is tho ne50a, which contributes to its excellent optical properties. The filter's shape is thin lens, further enhancing its functionality and usability.
This filter is currently in stock and can be purchased directly from Thorlabs through the provided weblink. The catalog number NE2R50B uniquely identifies this product, making it easy for users to find and purchase.
