48-641 50.8 x 50.8 mm Hoya B-440 (UV-VIS) Blue-Green Colored Glass Bandpass Filter 440nm

The 48-641 50.8 x 50.8 mm Hoya B-440 (UV-VIS) Blue-Green Colored Glass Bandpass Filter is a high-quality optical component designed for use in the ultraviolet and visible light spectrum. Sourced from the renowned optical vendor Edmund Optics, this filter is a part of their extensive catalog, boasting a catalog number of 48-641.

This filter is specifically designed for use as a bandpass filter, with a central wavelength of 440nm. It is made from Hoya's UVFS Mal-1965 material, a unique colored glass that provides excellent optical performance in the specified wavelength range. The filter's geometry measures 50.8mm in both width and height, with a thickness of 2.5mm, making it suitable for a wide range of optical applications.

The 48-641 filter features a coating on both the front and back surfaces, identified as EDM 48-632. This coating is designed to enhance the filter's performance and durability, providing reliable operation in even the most demanding environments. The filter's shape is that of a thin lens, further enhancing its versatility and utility in optical systems.

According to the vendor's website, the 48-641 filter is currently in stock, ensuring quick and efficient delivery for your optical project needs. For more information, including pricing and detailed specifications, please refer to the provided weblink.