66-243 12.5 mm Dia. N-BK7 45 deg Reflective Yellow Dichroic Filter; t=3 mm 400-725nm

The 66-243 is a high-quality dichroic filter, boasting a 12.5 mm diameter and a thickness of 3 mm. Sourced from the renowned optical components vendor, Edmund Optics, this filter is designed for optimal performance within the wavelength range of 400-725nm.

The filter is made from N-BK7, a popular optical glass from Schott, known for its excellent optical properties. This material ensures high light transmission and low auto-fluorescence, making it ideal for a wide range of applications.

The dichroic coating on both the front and back surfaces of the filter is designed to reflect light at a specific angle of 45 degrees, producing a yellow hue. This coating is precisely engineered to ensure high reflectivity within the specified wavelength range, while allowing minimal transmission of unwanted wavelengths.

The filter's thin lens shape allows for easy integration into various optical systems. It is designed with a cut-on wavelength of 0 nm and a cut-off wavelength of 520 nm, further enhancing its performance within the specified wavelength range.

For more information, including pricing and availability, please refer to the provided weblink. This link also provides access to additional technical specifications and resources, ensuring you have all the information you need to make an informed decision about this high-quality optical component.