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.