The MF-W-38.1x5 is a circular, flat window with a diameter of 38.1 mm and a thickness of 5 mm. This window is sourced from Alkor Technologies, a reputable vendor in the optical industry. The window is made of magnesium fluoride (MgF2), a material with the ID "magnes dod-1984-n-o" according to the vendor's classification.
The MgF2 material is known for its excellent optical properties, including a high transmission rate and resistance to environmental factors. This particular window is designed for use with a wavelength of 633 nm, making it suitable for a wide range of optical applications.
The window features a simple, thin lens shape, which minimizes distortion and maintains the integrity of the light passing through. Notably, this window is uncoated, meaning it does not have any additional layers applied to enhance its optical properties. This can be advantageous in certain applications where a natural optical surface is preferred.
For more information about this product, including its availability and pricing, please refer to the vendor's website at http://www.alkor.net/MgF2_windows.html.