48-640 50.8 x 50.8 mm Hoya B-390 (UV-VIS) Blue-Violet Colored Glass Bandpass Filter 390nm

The 48-640 50.8 x 50.8 mm Hoya B-390 (UV-VIS) Blue-Violet Colored Glass Bandpass Filter is a high-quality optical component designed for precise wavelength selection within the ultraviolet-visible (UV-VIS) spectrum. Sourced from the renowned optical vendor Edmund Optics, this filter is a 50.8 x 50.8 mm square with a thickness of 2.5 mm, making it suitable for various optical systems and setups.

The filter's primary function is to transmit light in the blue-violet region of the spectrum, specifically at the center wavelength (CWL) of 390 nm. This characteristic is essential for applications that require the isolation of this particular wavelength, such as fluorescence microscopy, spectroscopy, or other wavelength-sensitive experiments.

The Hoya B-390 filter features a rectangular base shape and is made of UVFS Mal-1965 material, ensuring reliable performance and consistent results. The filter's coating, denoted as EDM 48-631 on both the front and back surfaces, enhances its optical properties and further improves its ability to transmit the desired wavelength while blocking unwanted light.

With a weblink status of "Valid - in stock," users can rest assured that this item is readily available for purchase and integration into their optical systems. The provided weblink offers additional information and specifications, allowing users to make informed decisions when selecting optical components for their specific applications.