550AF60 18 mm Dia. Protected Coating; Bandpass Filter Protected Coating

The 550AF60 is a Bandpass Filter with an 18 mm diameter, manufactured by Omega Optical. This filter is specifically designed for applications requiring precise wavelength selection, with a central wavelength (CWL) of 550 nm. The filter features a protected coating on both the front and back surfaces, enhancing its durability and resistance to environmental factors.

The 550AF60 filter has a cut-on wavelength of 520 nm and a cut-off wavelength of 580 nm, providing a narrow passband around the central wavelength. This characteristic makes it ideal for applications that require the rejection of specific wavelengths while allowing the transmission of a narrow range of wavelengths.

The filter is made of UVFS Mal-1965 material, a common choice for optical filters due to its excellent optical properties. The filter's geometry includes a diameter of 18 mm and a thickness of 1.5 mm, ensuring efficient light transmission and minimal optical distortion.

The coating on the filter is identified as 'ome 550af60' on both the front and back surfaces. This coating provides additional protection to the filter, enhancing its longevity and performance in various environments. The filter's shape is described as a Thin Lens, indicating its suitability for use in optical systems where a thin, lightweight element is required.

According to the vendor's information, the 550AF60 filter is currently in stock and available for purchase. More information about this product can be found on the vendor's website at https://www.omegafilters.com/product/3721.