The FSQ-OD90 is a high-quality Neutral Density Filter, measuring 50.8 x 50.8 mm, sourced from the reputable vendor MKS/Newport. This filter is designed for use in the 400-900nm wavelength range, making it suitable for a wide array of optical applications.
The filter boasts a rectangular base shape and is constructed from UVFS MAL-1965 material, ensuring durability and reliability. It features a thickness of 3mm, providing robustness and stability during operation. The FSQ-OD90 is coated with a new OD90 coating on both the front and back surfaces, enhancing its performance and longevity.
The filter's geometry is designed in the shape of a thin lens, optimizing its optical properties. The dimensions of the filter are 50.8mm in width and 50.8mm in height, making it compatible with a variety of optical systems.
The FSQ-OD90 is currently in stock and available for immediate use. For more information, please refer to the vendor's website at https://www.newport.com/p/FSQ-OD90.