Moda damska

Baf2 windows, crafted from barium fluoride (BaF2) crystals, have become a revelation in the field of infrared (IR) optics. Ost Photonics, a leading supplier of these exceptional crystals, recognizes their potential and strives to deliver the highest quality Baf2 windows for groundbreaking applications.
https://www.ostphotonics.com/barium-fluoride-windowsbaf2-window-and-their-infrared-vision.html