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Docking depends on manual marking by the surgeon, which can increase the risk of docking failure.
With a 7-dimensional eye-tracking system, the pupil center is assisted to align with the center on the screen. This reduces the risk of docking failure, but errors may still occur depending on the surgeon experience.
With the CenTrax 7-dimensional eye-tracking system and intelligent centration technology, docking errors are minimized, reducing the need for re-docking.


If the deviation exceeds the allowable range, re-docking may be attempted. However, when the deviation falls within the allowable range, surgery may proceed even if a small centration error remains. Although minor, such errors may leave residual astigmatism and affect the overall quality of vision.
Even small decentrations within the allowable range are detected and intelligently corrected. Precise centration minimizes errors and enables more accurate astigmatism correction. As a result, excellent visual quality can be achieved after surgery.
Refractive power are typically entered in 0.25 diopter increments, so the optimal value (for example, 0.65) cannot be applied precisely and must be rounded to 0.5 or 0.75.
Refractive power can be entered exactly as needed for more precise vision correction.

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Total Eye Care
Laser Eye Correction, Presbyopia/Cataract,
Comprehensive Eye Examination
Dream is Different
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14th fl. Mijin Plaza, GangnamDaero 390
Gangnamgu, Seoul
South Korea. 06232
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Subway line 2 (Green line)/ Shinbundang line (Red line) Gangnam Station Exit 1.
Taxi Please drop me off at Gangnam Station Exit 1 (Mijin Plaza).