The 33-907 is a Bandpass Filter, specifically designed for Fluorescence applications, available from Edmund Optics. This filter, with a diameter of 25 mm and a thickness of 2 mm, is a circular component made of UVFS Mal-1965 material. It is designed to transmit light within a specific range of wavelengths, centered around 585 nm, with a bandwidth of 36 nm.
The filter's cut-on wavelength is 567 nm, and the cut-off wavelength is 603 nm, ensuring a tight control over the spectral range. The front and back surfaces of the filter are coated with EDm 33-906, a hard coating that enhances the filter's durability and performance. The filter's shape is that of a Thin Lens, which may contribute to its optical properties.
According to the vendor's information, this filter is currently in stock and can be purchased directly from the Edmund Optics website. The item's catalog number is 33-907, and more detailed information, including pricing and availability, can be found on the product's webpage.