NE10A Dia. 25 mm Absorptive ND Filter; SM1-Threaded Mount; Optical Density 1.0
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25 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
NE10A Dia. 25 mm Absorptive ND Filter; SM1-Threaded Mount; Optical Density 1.0
The NE10A is a Neutral Density Filter by Thorlabs, designed with a circular shape and a diameter of 25 mm. This filter is made of N-BK7 Schott material, a popular choice for its excellent optical properties and durability. It has a thickness of 1.9 mm, ensuring robustness and precision.
The NE10A features a front and back coating of tho ne10a, which provides superior light absorption and maintains the integrity of the transmitted light. This coating also reduces surface reflections, enhancing the overall image quality. The filter's shape is designed in a Thin Lens style, optimizing its performance in various optical systems.
This filter is SM1-threaded, allowing it to be easily integrated into existing optical setups. It is suitable for use with a wavelength of 633 nm, making it ideal for applications in the visible light spectrum. The catalog number for this item is NE10A, and it can be found on the Thorlabs website, where it is currently in stock.