62-669 50 mm Dia. UV-VIS Metallic Based Neutral Density Filter; OD 2 250-700nm

The 62-669 is a Neutral Density Filter with a 50 mm diameter, sourced from the reputable optical vendor, Edmund Optics. This filter is designed to uniformly reduce the intensity of ultraviolet and visible light without altering its color balance. The Neutral Density Filter is a crucial component in various optical systems, including cameras, microscopes, and telescopes, where controlling light intensity is essential.

This particular model boasts an Optical Density (OD) of 2, which signifies a 100 times reduction in light intensity across the 250-700nm wavelength range. The OD value is a logarithmic measure of the filter's ability to attenuate light, making it a reliable metric for comparing different filters' light-reducing capabilities.

The filter is constructed from a UV-VIS metallic based material, ensuring durability and high-quality performance. It features a Thin Lens shape, which minimizes optical aberrations and maintains the integrity of the light path. The front and back surfaces of the filter are coated with EDM 48-623, a coating type known for its excellent optical properties.

For more detailed information, including pricing and availability, users are encouraged to visit the vendor's website using the provided weblink. The link has been verified and indicates that the filter is currently in stock.