69-186 12.5 mm Dia. Dichroic Shortpass Filter; t=1.05mm 900nm

The 69-186 is a Dichroic Shortpass Filter, 12.5 mm in diameter and 1.05 mm thick, available from Edmund Optics. This filter is designed to transmit light with wavelengths shorter than 900nm, while reflecting or absorbing longer wavelengths.

The filter's coating, denoted as 'edm 69-186' on both the front and back surfaces, is specifically designed to provide these shortpass filtering properties. The filter's thin lens shape and the UVFS MAL-1965 material ID further contribute to its optical performance.

This filter's physical data includes a cut-on wavelength of 0nm and a cut-off wavelength of 900nm. The cut-off wavelength is the point at which the filter begins to significantly attenuate the transmitted light. The 69-186's 12.5mm diameter and 1.05mm thickness make it suitable for a wide range of optical applications.

The filter's catalog number, 69-186, can be used to find more information about it on the Edmund Optics website, including pricing and availability. The current status of the weblink indicates that the filter is in stock, making it readily available for immediate use in your optical systems.