200FN52-50 50mm Dia. Green Glass Standard VIS-NIR Neutral Density Filter, OD=2.0

The 200FN52-50 is a Neutral Density Filter with a circular shape and a diameter of 50mm. Manufactured by Andover Corporation, this filter is made of soda lime ru green material, a common choice for optical elements due to its excellent optical properties and durability. The filter has a thickness of 1.52mm, providing a robust and stable platform for various optical applications.

The filter's primary function is to reduce the intensity of light without altering its color composition, making it an essential component in many optical systems. The Neutral Density Filter achieves this by uniformly attenuating the entire visible and near-infrared spectrum, with a wavelength of 588nm. This broadband attenuation is crucial in maintaining color fidelity and preventing any chromatic aberrations that could otherwise degrade the performance of the optical system.

The front and back surfaces of the filter are coated with the AND 200FN52 coating, which enhances its performance and durability. This coating is designed to work seamlessly with the base material, ensuring optimal light transmission and filtering efficiency. The coating also provides resistance to environmental factors, such as dust, moisture, and temperature fluctuations, thereby extending the filter's lifespan and reliability.

The filter's geometry is designed in a Thin Lens shape, which is beneficial in minimizing optical aberrations and improving the overall performance of the optical system. This shape also facilitates easy integration with other optical components, making the 200FN52-50 a versatile choice for various applications.

According to the vendor's website, the 200FN52-50 is currently in stock, indicating its availability for immediate use. The filter's catalog number, 200FN52-50, can be used to access more information or place an order directly from Andover Corporation's website.