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  • F-Theta Lens

F-Theta Lens

Part No.: GIAI-10.6-36-70-100-U 
Substrate: Zinc Selenide 
Clear aperture: 36mm 
Scan field: 70*70 
Focal length: 100mm 
Diameter: 40mm 
Working distance: 106mm


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 F-θ Lens enhance laser scanning systems by providing a focused laser beam perpendicular to the process surface, hence eliminating inconsistencies associated with non-flat surfaces. The telecentric F-theta scan lenses feature multiple elements for the ultimate in image resolution incorporated in a special optical configuration to provide a beam perpendicular to the flat field image plane. The air spaced design and high efficiency AR coating guarantee excellent throughput and durability. F-Theta Scan Lenses are commonly used in laser marking, engraving, and cutting systems. Used in conjunction with a galvanometer, beam expander, and Nd: YAG or CO2 laser source, F-theta lenses are designed to provide a flat field at the image plane of the scanning system. 

Company Profile

Giai photonics Co.Ltd is a leading supplier of optics and precision optical components,designing and manufacturing a wide array of optical filters,multi-element lenses,lens coatings.We do this with skilled technicians,expert engineers,and modern optical fabrication equipment,the latest metrology.Our objective is to offer the finest quality precision components,optics and systems available to meet ...

Anshan Giai Photonics Co. Ltd


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