240-2501 25.4 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm

This is the 240-2501 Neutral Density Filter from EKSMA Optics, designed for use within the visible light spectrum of 450-650nm. The filter is circular in shape, with a diameter of 25.4mm and a thickness of 1.1mm, making it suitable for a wide range of optical applications.

The filter is made from UVFS MAL-1965 material, a common choice for its excellent optical properties and durability. It features a thin lens shape, which helps to minimize optical aberrations and distortions, enhancing the overall performance of your optical system.

The filter's coating is another notable feature. Both the front and back surfaces are coated with EKS 240-2501, a coating that provides superior light absorption and maintains high transmission across the specified wavelength range. This coating also offers excellent environmental stability, ensuring the filter maintains its performance even under harsh conditions.

The filter is currently in stock and available for purchase through the EKSMA Optics website. For more detailed information, you can refer to the product catalog number 240-2501, or visit the provided weblink.