Vision correction preserving cornea
First Eye Lens insertion
Lens insertion preserves cornea without cutting,
inserting special vision correction lens inside the eye for permanent correction.
Corrects from extreme myopia to high astigmatism regardless of corneal thickness or myopia degree.
EVO+ ICL can be performed regardless of remaining cornea even in revision surgery.
Types of lens insertion
Anterior lens
What is anterior lens?
Lens inserted in front of iris,
directly fixed to iris, the hardest tissue in human eye.Anterior lens advantages
- Astigmatism correction GOOD
- Light scatter DOWN
- Large pupil OK
Artiflex
Posterior lens
What is posterior lens?
Lens inserted behind iris,
no iridotomy needed, same-day surgery possible.Evo+ Aqua ICL
Posterior lens advantages
- Stability GOOD
- Corneal incision burden DOWN
- Same-day both
EVO+ ICL surgical technique
ICL inserts lens between iris and lens,
no need to cut cornea or remove tissue.
Preserves lens while precisely correcting vision,
premium vision correction with long-term stability and durability.
US FDA, EU CE, Korea approved, biocompatible posterior lens
EVO+ ICL
We exclusively perform EVO+ ICL lenses made of biocompatible Collamer material.
Natural aqueous flow through 360μm central hole, no iridotomy needed, premium posterior lens insertion minimizing complication risk.
360㎛ Hole at optical center
Natural aqueous flow
smooth nutrition supply
360㎛
Peri-Optic Holes around optical zoneHelps remove viscoelastic
enhances central hole roleWider optical zone
Excellent night vision
outstanding vision improvement
ICL has been upgraded 7 times over 30+ years, holding about 90% market share, the safest and most proven technique.
Beyond LASIK/LASEK limits
Lower burden, higher safety
EVO+ ICL
01
Cornea preservation
No corneal cutting,
surgery possible even with thin cornea02
Wide vision correction
Wide correction range from extreme myopia to astigmatism
03
Flexible response
Lens removal or replacement possible,
flexible response to vision changes
or problems04
Proven safety
US FDA approved
biocompatible collamer material05
Fast recovery
Fast recovery, daily life possible from next day
06
Short surgery time
About 5 minutes
comfortable short surgery time
First Eye
EVO+ AQUA ICL expertise
Error-free lens contact simulation
From 2,800,000 options, custom selection without error
based on 20 years of expertise and simulation technology,
accurately selects EVO+ICL lens optimized for each patient's eye variables.
Ultra-precise eye analysis for individual variables
Error-free lens selection starts with precise eye analysis.
Measures eye structure with ultra-precise equipment including corneal thickness, anterior depth, iris shape
selects most accurate lens size for individual and completes stable surgery.
1:1 custom lens selection for eye space
Determines accurate lens position, size, and surgery results.
Even with precise measurement, if lens doesn't fit eye's internal structure, vision quality
may decline. Small lens risks cataract, large lens risks glaucoma,
expert's know-how with rich surgery experience and anatomical understanding is essential.
Correction to 0.1˚ fine astigmatism axis
0.1˚ fine difference changes astigmatism correction results.
If astigmatism axis doesn't match exactly, astigmatism remains after surgery
cannot achieve maximum corrected vision, may even cause dizziness.
For perfect correction, skilled surgery experience is essential.
Our ICL and Toric ICL procedures show
revision and correction frequency below 0.05%, very low, showing excellent results in accuracy and success rate.
Why Choose First Eye
Doctors' Doctor,
Director Yun
Trusted clinic chosen by many
Expert in complications,
revision surgery
Premium system
with advanced equipment
Lifetime doctor
system
