AND-50C-13 50 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4599108862211283
- λ
- 550 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
AND-50C-13 50 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm
OptoSigma's AND-50C-13 is a high-quality Neutral Density Filter, designed for use in the visible light spectrum, specifically between 400-700nm. This filter is unmounted, offering flexibility for integration into various optical systems.
The filter boasts a circular shape with a diameter of 50mm and a thickness of 2mm, making it compatible with a wide range of optical components. Its neutral density properties are achieved through an absorptive coating, denoted as 'opt and-13' on both the front and back surfaces. This coating is applied using the UVFS MAL-1965 material, ensuring reliable and consistent performance.
The filter's geometry is designed in the shape of a thin lens, optimized for minimal distortion and maximum light transmission. The catalog number AND-50C-13 uniquely identifies this product, and it can be found on the OptoSigma website, where it is currently in stock.