CaF2 Hemisphere Lenses and Calcium Fluoride Optics

Calcium fluoride optics for broad transmission bands

CaF2 is used in UV, visible and infrared optical systems where broad transmission and low absorption are required. Junbang manufactures CaF2 hemisphere lenses and custom calcium fluoride optical components to customer drawings.

Because CaF2 is relatively soft and handling-sensitive compared with many optical glasses, manufacturing and inspection planning are important for surface quality and edge control. Junbang reviews drawings and coating requirements before production.

Typical quotation inputs include diameter, radius, center thickness, clear aperture, surface quality, coating band, inspection report needs and quantity.

Typical applications

• UV, visible and infrared optical systems
• Spectroscopy and fluorescence instruments
• Infrared imaging and sensing assemblies
• Optical test and calibration systems

RFQ information we recommend sending

Please include drawings, material, dimensions, quantity, wavelength range, coating requirements, angle of incidence, surface figure, surface quality, roughness, environmental requirements and inspection report needs. This helps us review manufacturability and quote faster.