AND-25S-10 25 x 25 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- OptoSigma
Properties
- Shape
- Rectangular
- A
- 25 mm
- B
- 25 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-25S-10 25 x 25 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm
The AND-25S-10 is a high-quality Neutral Density Filter, offered by the renowned optical components manufacturer, OptoSigma. This filter is designed for use in the visible light spectrum, specifically absorbing light within the 400-700nm range.
The filter is rectangular in shape, with dimensions of 25 x 25 mm, making it suitable for a wide range of optical applications. It boasts a thickness of 2 mm, ensuring durability and stability during operation. The filter is unmounted, providing users with the flexibility to integrate it into their existing optical systems.
The AND-25S-10 features a coating of 'opt and-10' on both the front and back surfaces. This coating enhances the filter's performance, providing consistent and reliable neutral density across the entire visible light spectrum. The coating also helps to reduce surface reflections, improving the overall transmission efficiency of the filter.
The filter's geometry is designed in a 'Thin Lens' shape, which is beneficial for applications where space is a constraint. This shape also helps to minimize optical aberrations, ensuring the highest quality of light transmission.
