54-658 12.5 mm Dia. SCHOTT RG630 Red Longpass Color Glass Filter 630nm

The 54-658 12.5 mm Dia. SCHOTT RG630 Red Longpass Color Glass Filter is a specialized optical component designed for applications that require longpass filtering at a wavelength of 630nm. This filter is sourced from Edmund Optics, a leading vendor in the optical industry, and is available for purchase through their website.

The filter is a circular component with a diameter of 12.5mm and a thickness of 3mm, making it suitable for a wide range of optical systems. It is made from SCHOTT glass, a high-quality material known for its excellent optical properties. The filter is coated on both the front and back surfaces with the EDM 54-658 coating, which enhances its longpass filtering capabilities.

The physical data of the filter indicates a cut-on wavelength of 630nm and a cut-off wavelength of 0nm. This means that the filter begins to transmit light at 630nm and continues to transmit all longer wavelengths. The 'longpass' nature of the filter makes it ideal for applications that require the removal of shorter wavelengths, such as infrared (IR) imaging or heat detection systems.

The filter is shaped as a thin lens, which can be beneficial in certain optical configurations. It is currently in stock, according to the vendor's website, making it a readily available option for users seeking a 630nm longpass filter.