NE503B Dia. 0.5 in Absorptive ND Filter; Optical Density 0.3
- 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
NE503B Dia. 0.5 in Absorptive ND Filter; Optical Density 0.3
The NE503B is a Neutral Density (ND) Filter, measuring 0.5 inches in diameter, manufactured by Thorlabs. This filter is designed with a circular base shape and constructed from the high-quality material, n-bk7 schott. The ND filter is a crucial component in optical systems, used to reduce the intensity of light without altering its color composition.
The NE503B filter features a wavelength of 633 nanometers, making it suitable for a wide range of applications. Its geometry includes a diameter of 12.7 millimeters and a thickness of 2.3 millimeters, providing a robust and compact design. The filter is coated with tho ne03a on both the front and back, contributing to its absorptive properties and ensuring optimal performance.
The NE503B filter boasts a shape that follows a Thin Lens design, which is beneficial for maintaining the quality of the optical path. This filter is currently in stock and available for immediate use. For more information, users can refer to the product's catalog number, NE503B, or visit the vendor's website through the provided link.