The 46-063 25.4 mm Dia. SCHOTT OG590 Red Longpass Color Glass Filter is a high-quality optical component designed for applications that require longpass filtering at a specific wavelength. This filter, sourced from the renowned optical vendor Edmund Optics, is a circular element with a diameter of 25.4 mm and a thickness of 3 mm, making it suitable for a wide range of optical systems.
The filter is made from SCHOTT optical glass, a material known for its excellent optical properties and durability. The OG590 designation indicates that this filter has a cut-on wavelength of 590 nm, meaning it begins to transmit light at this wavelength and above. The cut-off wavelength is 0 nm, indicating that it blocks all wavelengths below 590 nm. This makes it ideal for applications where red light needs to be isolated or passed.
The filter features a thin lens shape, which helps to minimize optical aberrations and distortions. The front and back surfaces of the filter are coated with EDM 54-657, a proprietary coating developed by Edmund Optics. This coating enhances the filter's performance by reducing surface reflections and improving transmission efficiency.
The filter is currently in stock and available for immediate purchase. For more information, including detailed specifications and pricing, please refer to the provided weblink.