50.8mm Dia. x 76.2mm FL, Uncoated, ISP Optics Calcium Fluoride (CaF>sub>2) DCX Lens | CF-BX-50-76

Product Family Description

• Greater than 90% Transmission from 350nm-7μm
• Low Index of Refraction
• High Laser Damage Threshold

ISP Optics Calcium Fluoride Double-Convex (DCX) Lenses are ideal for finite imaging applications requiring high transmission in the infrared wavelength spectrum. Calcium Fluoride features greater than 90% transmission from 350nm to 7μm and a low refractive index, allowing it to be used without an antireflective coating. In addition, its low absorption and high damage threshold makes it a popular choice for use with excimer lasers. ISP Optics Calcium Fluoride Double-Convex (DCX) Lenses offer low solubility and superior hardness compared to other fluoride-based substrates, allowing for use in harsh environments.