The 87-043 is a Dichroic Filter with a 25 mm diameter, sourced from the renowned optical components vendor, Edmund Optics. This filter is designed to transmit light with wavelengths longer than 1150nm, making it a Longpass Filter. The filter's thickness is 1.05mm, and it is manufactured from UVFS Mal-1965 material, as indicated by its Material ID.
The filter's coating is uniform across both the front and back surfaces, with the front coated with EDm 87-031 and the back also coated with EDm 87-031. This coating ensures the filter's specified performance and durability. The filter's geometry is that of a Thin Lens, which may contribute to its optical performance in certain applications.
The 87-043 is currently in stock and available for purchase through the Edmund Optics website. For more detailed information, including technical specifications and performance data, please refer to the product's dedicated webpage at https://www.edmundoptics.com/p/1150nm-25mm-diameter-dichroic-longpass-filter/29452/.