65-212 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 508nm

The 65-212 is a Bandpass Filter, specifically designed by Edmund Optics with a diameter of 50 mm and a thickness of 3.5 mm. This filter is part of the UVFS MAL-1965 material ID category, which ensures high-quality performance and durability.

The filter's primary function is to allow light transmission within a specific range of wavelengths, while blocking other wavelengths. The 65-212 is designed to pass light in the 508nm range, with a cut-on wavelength of 503nm and a cut-off wavelength of 513nm. This precise wavelength selection is crucial in various applications where specific light frequencies are required.

The filter's front and back are coated with EDMD 65-090, a hard coating that enhances the filter's durability and resistance to wear and tear. This coating also aids in maintaining the filter's performance over time, even with regular use.

The 65-212 is designed in a Thin Lens shape, which is beneficial in applications where space is a constraint. This shape allows the filter to be integrated into various optical systems without causing significant alterations to the system's design or performance.

The filter is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink. With its robust design, precise wavelength selection, and hard coating, the 65-212 is an excellent choice for various optical applications.