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Zoom Laser Collimator  The zoom ratio requires a significant change in the beam, and the structural design adopts a curved groove form with multiple groups of lenses in linkage to achieve continuous focal length change while maintaining consistent beam quality. With different fiber inputs, excellent zoom effects can be achieved, with uniform output beams and clear and complete boundaries. It is primarily used in fields such as laser illumination, laser dazzling, laser target locking, and laser telemetry.