NE80A Dia. 25 mm Absorptive ND Filter; SM1-Threaded Mount; Optical Density 8.0
- 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
NE80A Dia. 25 mm Absorptive ND Filter; SM1-Threaded Mount; Optical Density 8.0
The NE80A 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 and has a thickness of 1.9 mm, providing excellent optical properties. The front and back of the filter are coated with tho ne80a, ensuring high-quality performance and durability.
The NE80A features an SM1-threaded mount, providing compatibility with various optical systems and components. This filter is specifically designed for a wavelength of 633 nm, making it suitable for a wide range of applications. The geometry of the filter is shaped as a Thin Lens, optimizing its light transmission capabilities.
The NE80A has an Optical Density of 8.0, which is a measure of the filter's ability to reduce light intensity. This high optical density makes the NE80A ideal for use in high-intensity light applications, where light reduction is crucial. The catalog number for this item is NE80A, and it is currently in stock. For more information, you can visit the vendor's website through the provided weblink.