The 64-660 is a 50 mm diameter Shortpass Filter, part of the extensive catalog offered by Edmund Optics. This filter is designed with a Thin Lens shape and a thickness of 5mm, making it a versatile option for various optical applications.
The Shortpass Filter is a type of optical filter that allows short wavelengths to pass through while blocking longer wavelengths. In this case, the 64-660 has a cut-on wavelength of 0 nm and a cut-off wavelength of 1125 nm. This means it allows wavelengths shorter than 1125 nm to pass through while blocking wavelengths longer than 1125 nm.
The filter is made from UVFS Mal-1965 material, a common choice for optical filters due to its excellent optical properties. The front and back of the filter are coated with EDm 64-653, a coating that enhances the filter's performance and durability.
For more information and to purchase, visit the Edmund Optics website at https://www.edmundoptics.com/p/1125nm-50mm-diameter-od-2-shortpass-filter/19366/. According to the website, the filter is currently in stock, ensuring quick delivery for your optical project needs.