ActiveTrak™ is the only system that allows the doctor to track your eye movement in all three dimensions during the treatment, for greater control.
Seven variable sized beams give the doctor greater flexibility and allow for faster, smoother treatment with precise corneal shaping.
Unlike other systems, with ActiveTrak the doctor does not have to dilate your pupils. This means an even quicker recovery time.
STAR S4 Excimer Laser System
The STAR platform's heritage of dependability and performance is well known. The STAR S4 has taken that reputation to an even higher level. Our latest excimer laser system represents the most advanced laser technology platform available today. This laser requires a shorter procedure time and contains sophisticated eye tracking capabilities. The ActiveTrak™ 3-D Active Eye Tracking can capture all three dimensions of intra-operative eye movements without dilation of the pupils. One benefit of our laser is that it produces the smoothest surface on the cornea after the procedure, which promotes faster healing, resulting in better vision. The Star S4 laser is FDA approved to treat nearsightedness, farsightedness, and astigmatism. Integrating data collected by the WaveScan Wavefront System, the STAR S4 utilizes these exclusive AMO technologies to deliver precision custom ablations:
Variable Spot Scanning (VSS): Variable beam sizes from as small as 0.65 mm up to 6.5 mm scanned over the treatment area, conserving tissue and optimizing treatment times
Variable Repetition Rate (VRR): VRR delivers treatment at varying repetition rates, optimizing treatment time
ActiveTrak 3-D Active Eye Tracking: Captures all 3 dimensions of intra-operative eye movements—no dilation required
ActiveTrak Automatic Centering: Locates, and then automatically sets the treatment center to the center of the pupil.