FBR-ND10 25.4 mm Dia. Optical Crown Glass Metallic Neutral Density Filter 400-2000nm

The FBR-ND10 is a high-quality Neutral Density Filter, designed and manufactured by MKS/Newport. This filter is specifically engineered to minimize the effects of chromatic and spherical aberration, ensuring optimal image quality. The filter boasts a circular shape, with a diameter of 25.4 mm and a thickness of 3 mm, making it compatible with a wide range of optical systems.

The FBR-ND10 is constructed from optical crown glass, a material renowned for its excellent optical properties, including high transmittance and low dispersion. This ensures that the filter provides accurate color reproduction and maintains the integrity of the incoming light. The filter's neutral density coating, applied to both the front and back surfaces, reduces the intensity of the light passing through it without altering its color balance. This is particularly useful in high-intensity lighting conditions or when using high-powered optical instruments.

The filter's coating is designed to operate across a broad spectral range, from 400nm to 2000nm, making it suitable for a wide range of applications, including astronomy, biomedical research, and machine vision. The FBR-ND10 features a thin lens shape, which helps to minimize optical distortion and ensures easy integration into your optical system.