86-348 25 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 390nm

The 86-348 is a Bandpass Filter, specifically designed for Fluorescence applications, available from Edmund Optics. This filter boasts a 25 mm diameter and a thickness of 2 mm, making it a robust and compact solution for various optical systems.

The filter is designed to transmit light within a specific wavelength range, centered at 390nm. This is achieved through the use of a Hard Coating, which is applied to both the front and back surfaces, denoted as 'edm 86-337'. This coating enhances the filter's durability and resistance to environmental factors, ensuring reliable performance over time.

The filter's physical data includes a Cut-On wavelength of 367.5nm and a Cut-Off wavelength of 412.5nm. This means that it begins to transmit light at 367.5nm and stops transmitting at 412.5nm, effectively isolating the desired wavelength range. The Center Wavelength (CWL) is 390nm, which is the wavelength at which the filter has its maximum transmittance.

The filter is shaped as a Thin Lens, which can be beneficial in certain optical configurations. It is currently in stock and available for immediate purchase through the provided weblink.