HPM470-30 25 mm Dia. Fluorescence Emission Bandpass Filter 470nm

The HPM470-30 is a 25 mm diameter Bandpass Filter, specifically designed for fluorescence emission at 470nm. This filter is sourced from the reputable vendor, MKS/Newport, and is available for purchase directly from their website. The filter is currently in stock, ensuring quick delivery for your optical project needs.

The filter is of the Bandpass type, which means it allows transmission of light within a specific range of wavelengths while blocking other wavelengths. This particular filter is designed to cut on at 455nm and cut off at 485nm, making it ideal for applications that require narrow-band fluorescence emission detection. The central wavelength (CWL) of this filter is 470nm, which is the wavelength at which the filter has its maximum transmittance.

The HPM470-30 filter is made from UVFS material, identified by the Mal-1965 material ID. It has a circular base shape and a thickness of 3.5mm, making it suitable for a wide range of optical applications. The filter's coating is applied on both the front and back surfaces, enhancing its performance and durability. The coating type is not specified in the data, but it is indicated as 'new hpm470-30' for both surfaces.

In terms of geometry, the filter has a diameter of 25mm, making it compatible with many standard optical systems. The physical data provided includes the cut-on, cut-off, and CWL values, which are crucial for selecting the right filter for your specific application.