14NDF-80-3 50.8 x 50.8 mm Unmounted Absorptive Neutral Density Filter; OD 0.1 400-700nm

This is the 14NDF-80-3 Unmounted Absorptive Neutral Density Filter from Standa, a renowned vendor in the optical industry. The filter is designed to provide neutral density, meaning it reduces the amount of light passing through it without altering the color composition. This feature makes it an ideal choice for various applications where light control is essential.

The filter has a rectangular base shape with dimensions of 50.8 x 50.8 mm, providing a substantial area for light interaction. It has a thickness of 3 mm, ensuring durability and rigidity. The filter is made of UVFS Mal-1965 material, a common choice for optical filters due to its excellent light absorption properties.

The coating on both the front and back surfaces of the filter is Sta 14ndf-0.1. This coating is specifically designed to provide a high level of neutral density, with an optical density (OD) of 0.1 in the wavelength range of 400-700nm. This means it reduces the light intensity by a factor of 1.26, offering a subtle yet effective light reduction.

The filter's shape is thin lens, which is beneficial in applications where a flat surface is not required or where a lens-like effect is desirable. This filter is currently in stock and available for immediate use. For more information, you can visit the vendor's website using the provided weblink.