AND-30S-30 30 x 30 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- OptoSigma
Properties
- Shape
- Rectangular
- A
- 30 mm
- B
- 30 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-30S-30 30 x 30 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm
The AND-30S-30 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 wavelength range of 400-700nm.
The filter is rectangular in shape, with dimensions of 30 x 30 mm, making it suitable for a wide range of optical applications. It has a thickness of 2mm, which contributes to its durability and resistance to external pressures. The filter is unmounted, providing users with the flexibility to integrate it into their existing optical systems.
The AND-30S-30 features a coating on both the front and back surfaces, identified as 'opt and-30'. This coating enhances the filter's performance by reducing unwanted reflections and increasing transmission efficiency. The coating also provides a measure of protection to the filter's surface, reducing the risk of damage during handling and operation.
The filter is made from UVFS Mal-1965, a material known for its excellent optical properties. This material ensures high transmission and low absorption across the visible light spectrum, contributing to the filter's overall performance.
