Ophthalmic refractive surgery laser STAR S4 IR™

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Personalize every procedure. The STAR S4 IR Excimer Laser delivers 100% personalized ablation based on the proven wavefront-guided technology of the iDESIGN™ System. Key Features Performs a customized treatment Powered by the iDESIGN System's wavefront-guided measurements, treatment includes the eye's higher-order aberrations. Delivers exceptional quality Product is primed for high visual quality and patient satisfaction. Broad treatment inclusion criteria Allows refractive surgeons to treat a wide range of patients. Proven technology Exclusive technology helps ensure accurate placement of the laser according to surgeon specifications. Iris Registration technology provides a noncontact, automated method to correctly align and center treatment while allowing for instant re-registration in the event of intraoperative movement. Variable Repetition Rate (VRR) delivers Fourier-reconstructed shapes with optimized ablation time while minimizing thermal impact on the cornea. Variable Spot Scanning (VSS) technology incorporates an array of varying laser pulse diameters to ensure an accurate match between target and ablation shapes. ActiveTrak 3-D Active Eye Tracking technology follows the eye’s motions in three dimensions to capture more than 99.4% of eye movements. ActiveTrak Automatic Centering technology locates and automatically sets the treatment center in relation to the pupil center. Proven results The STAR S4 IR Excimer Laser is primed to deliver exceptional visual quality and patient satisfaction.