NE530A Dia. 0.5 in Absorptive ND Filter; SM05-Threaded Mount; Optical Density 3.0
- 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
NE530A Dia. 0.5 in Absorptive ND Filter; SM05-Threaded Mount; Optical Density 3.0
The NE530A is a Neutral Density Filter from Thorlabs, designed with a circular shape and a diameter of 0.5 inches. It is made from the high-quality material N-BK7 Schott, ensuring durability and reliability. The filter has a thickness of 2.1 mm, making it a thin lens type.
This filter features a front and back coating of tho ne30a, which is Thorlabs' specific coating for Neutral Density Filters. The wavelength of this filter is 633 nm, making it suitable for a wide range of optical applications.
The NE530A is equipped with an SM05-threaded mount, providing a secure and easy-to-use system for mounting the filter. The catalog number for this item is NE530A, and it can be found on Thorlabs' official website, where it is currently in stock.
