AND-30S-70 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-70 30 x 30 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm
The AND-30S-70 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 30 x 30 mm, making it suitable for a wide range of optical applications. It is made from UVFS MAL-1965 optical glass, a material known for its excellent optical properties and durability. The filter has a thickness of 2 mm, providing robustness and stability in its mounting.
The filter's coating is another notable feature. Both the front and back surfaces are coated with Opt AND-70, a specialized coating that enhances the filter's performance and longevity. This coating helps to maintain the filter's neutral density, ensuring accurate and consistent light absorption.
The AND-30S-70 filter is designed with a 'Thin Lens' shape, which can help minimize optical aberrations and improve overall image quality. According to the vendor's information, this filter is currently in stock and available for immediate purchase.
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