84-744 25 mm Dia. High Performance OD 4.0 Longpass Filter; t=3 mm 525nm

The 84-744 is a high-performance longpass filter, boasting a 25 mm diameter and a thickness of 3 mm. This filter, sourced from Edmund Optics, is designed to transmit light with wavelengths longer than 525 nm, making it ideal for applications that require the separation of infrared and visible light.

The filter's construction features a circular shape, with a base material identified as UVFS MAL-1965. This material is specifically designed for optical applications, ensuring high-quality performance and durability. The filter is coated on both the front and back with EDM 84-738, a high-performance coating that further enhances its optical properties.

The 84-744 filter is designed with a thin lens shape, which contributes to its high performance. It has a cut-on wavelength of 525 nm, meaning it begins to transmit light at this wavelength. The cut-off wavelength is 0 nm, indicating that it transmits all wavelengths of light below its cut-on point.

This filter is currently in stock and available for purchase through the Edmund Optics website. For more detailed information, including technical specifications and purchasing options, please refer to the provided weblink.