UV fused silica glass lens, air-spaced integrated structure, and high damage threshold

Linear f×θ focusing beam height, and proportional input/output beam angular velocity

Flat-field image plane, extended scanning range, low aberration, and minimized F-Theta distortion

High-transmissivity optical glass lens, integrated structure

Linear f×θ focusing beam height, proportional input/output beam angular velocity

Flat-field image plane with extended scanning range, low aberration, and minimized F-Theta distortion