66-090 50 mm Dia. SCHOTT OG570 Orange Longpass Color Glass Filter 570nm

The 66-090 50 mm Dia. SCHOTT OG570 Orange Longpass Color Glass Filter is a specialized optical component designed for applications that require longpass filtering at a specific wavelength. This filter, sourced from Edmund Optics, is a circular shape with a diameter of 50 mm and a thickness of 3 mm, making it suitable for a wide range of optical systems.

The filter is made from SCHOTT optical glass, a high-quality material known for its excellent optical properties. The OG570 designation indicates that this filter has a cut-on wavelength of 570 nm, meaning it begins to transmit light at this wavelength and above. The cut-off wavelength is 0 nm, indicating that it blocks all wavelengths below 570 nm. This makes it ideal for applications where orange light and longer wavelengths need to be isolated or emphasized.

The filter features a coating on both the front and back surfaces, identified as EDM 54-656. This coating is likely designed to enhance the filter's performance, such as by increasing transmission in the passband or reducing reflection. The filter's shape is described as a Thin Lens, suggesting it may have some light-bending properties, although this is not explicitly stated in the provided data.

According to the vendor's website, this item is currently in stock, and the web link provided is valid. This information is subject to change, so interested users are encouraged to check the vendor's website for the most up-to-date information.