66-085 50 mm Dia. SCHOTT OG515 Yellow Longpass Color Glass Filter 515nm

The 66-085 is a 50 mm diameter color glass filter, specifically designed by SCHOTT for longpass applications. This filter, with a catalog number of 66-085, is available from Edmund Optics and is currently in stock. The filter's primary function is to block light below a specified wavelength while transmitting light above it.

The 66-085 filter is designed with a cut-on wavelength of 515nm, meaning it begins to transmit light at this wavelength. The cut-off wavelength, however, is 0nm, indicating that it blocks all wavelengths of light below 515nm. This makes it ideal for applications where yellow light and longer wavelengths need to be isolated or emphasized.

The filter is circular in shape, with a thickness of 3mm, and features a thin lens geometry. This geometry, combined with its diameter, makes it compatible with a wide range of optical systems. The filter's material ID is UVFS MAL-1965, although specific details about this material are not provided in the item data.

The 66-085 filter is coated on both the front and back with EDM 54-653. This coating enhances the filter's performance and durability, ensuring reliable and consistent operation in its intended application.

For more information, including pricing and availability, please refer to the provided weblink: https://www.edmundoptics.com/p/og-515-50mm-dia-longpass-filter/20617/.