250FN46-50 50mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=2.5

The 250FN46-50 is a 50mm diameter Fused Silica Standard UV Neutral Density Filter with an Optical Density (OD) of 2.5. This filter is sourced from Andover Corporation, a renowned vendor in the optical industry. The filter is designed to uniformly reduce the intensity of ultraviolet, visible, and near-infrared light without altering the color composition of the light passing through it.

The filter is made of fused silica, a high-purity glass with excellent optical properties. It has a diameter of 50mm and a thickness of 1.5mm, making it suitable for a wide range of optical applications. The front and back surfaces of the filter are coated with a neutral density coating, identified as 'and 250fn46', which provides the specified attenuation of light.

This filter is categorized as a 'Thin Lens', indicating its suitability for use in optical systems where minimal optical path difference is required. The filter is currently in stock and available for purchase through the vendor's website, as indicated by the 'Valid - in stock' status in the item data.

For more information about this filter, including its specific optical properties and applications, please refer to the vendor's product page linked in the item data.