100FS04DV.4 100 mm Dia. Circular Linear Variable Metallic Neutral Density Filter 250-2500nm

This is the 100FS04DV.4, a 100 mm diameter Circular Linear Variable Metallic Neutral Density Filter, specifically designed for the wavelength range of 250-2500nm. Sourced from the reputable vendor MKS/Newport, this filter is a versatile addition to any optical system.

The filter's primary function is to reduce the intensity of incident light without altering its color composition. This is achieved through the use of a metallic coating on both the front and back surfaces, designated as 'new 100fs04dv 4'. This coating ensures consistent performance across the specified wavelength range.

The filter's geometry is another notable feature. It has a thickness of 2mm, which is relatively thin, reducing the risk of optical aberrations. The circular shape is a common choice for applications requiring a wide field of view.

The filter is categorized as a Thin Lens, indicating its potential use in systems where minimal optical path difference is crucial. This feature also contributes to the filter's compactness and ease of integration into existing setups.

For more information, including pricing and availability, please refer to the vendor's website at https://www.newport.com/p/100FS04DV.4. The current status indicates that the filter is in stock, ensuring prompt delivery upon order placement.