86-337 12.5 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 390nm

The 86-337 is a Bandpass Filter, specifically designed for Fluorescence applications, sourced from the reputable optical vendor, Edmund Optics. This filter boasts a 12.5 mm diameter and a thickness of 2 mm, making it a robust and compact solution for various optical setups.

The filter is designed to transmit light within a specific wavelength range, centered around 390nm. This is achieved through a precise cut-on wavelength of 367.5nm and a cut-off wavelength of 412.5nm. The Cut-On Wavelength (COW) and Cut-Off Wavelength (COF) are crucial specifications in filter design, as they determine the range of wavelengths that the filter will allow to pass through.

The 86-337 filter features a hard coating on both the front and back surfaces, denoted as 'edm 86-337'. This coating enhances the filter's durability and resistance to wear and tear, making it an ideal choice for applications that require a high level of robustness.

The filter's geometry is shaped as a Thin Lens, a design that minimizes optical aberrations and distortions, ensuring optimal light transmission and image quality. The filter is made from UVFS Mal-1965, a material known for its excellent optical properties and versatility in various applications.

The filter's catalog number is 86-337, and it is currently in stock, according to the vendor's website. The filter's web links are provided for easy access and further information.