The 67-929 is a mounted traditional coated bandpass interference filter, designed and manufactured by Edmund Optics. This filter features a 50 mm diameter and a thickness of 5.9 mm, making it suitable for various optical applications. The filter is designed to transmit light within a specific wavelength range, centered at 950 nm, while blocking light at other wavelengths.
The filter's physical data includes a cut-on wavelength of 945 nm and a cut-off wavelength of 955 nm, ensuring a narrow bandwidth transmission. The coating on both the front and back surfaces of the filter is EDM 67-795, which is a proprietary coating developed by Edmund Optics for enhanced performance and durability.
The filter's geometry is in the shape of a thin lens, which is ideal for applications where a flat surface is not required. The catalog number for this filter is 67-929, and it is currently in stock on the Edmund Optics website, as indicated by its weblink status.