84-658 50 mm Dia. Traditional Coated OD 2.0 Shortpass Filter; t=5mm 1300nm

The 84-658 is a 50 mm diameter Shortpass Filter with a thickness of 5mm, designed for use in optical systems where short wavelengths need to be transmitted while longer wavelengths are blocked. This filter, sourced from Edmund Optics, is a crucial component in various applications such as biomedical imaging, fluorescence microscopy, and other fields where specific wavelength control is essential.

The filter's physical data indicates a cut-on wavelength of 0 nm and a cut-off wavelength of 1300 nm. This means that it allows wavelengths shorter than 1300 nm to pass through while blocking those longer. The filter's geometry, with a diameter of 50 mm and a thickness of 5 mm, ensures efficient light transmission and blocking, contributing to the overall performance of the optical system.

The 84-658 filter features a coating on both the front and back surfaces. This coating, identified as EDM 84-642, is a traditional coating that enhances the filter's performance by reducing surface reflections and improving transmission efficiency. The filter's shape is defined as a Thin Lens, further optimizing its light transmission capabilities.

For more information, including pricing and availability, please refer to the provided weblink. This link, leading to the Edmund Optics website, also provides a detailed product description, specifications, and other relevant data.