Superior light transmission with over 93% transmittance across a wide wavelength range of 0.15 μm to 12.5 μm, ideal for various optical applications. Available in multiple thicknesses and diameters (from 10mm to 60mm), ensuring compatibility with a variety of optical setups and instruments. Constructed from barium fluoride crystals, known for their excellent optical and mechanical properties, making them durable and reliable. Perfect for use in optical instruments, Fourier transform analysis, and distribution cabinet windows, offering versatility in application. High melting point of 1280℃ and minimal refractive index variation across wavelengths, ensuring stability and performance in demanding environments.