Considering LASIK or LASEK?
ECHO provides clear vision by correcting a wide range of refractive errors,
from astigmatism to mild and high myopia. Because no corneal tissue is removed,
ECHO is an excellent vision correction option for patients with thin corneas
or dry eye who may not be suitable candidates for LASIK or LASEK.
ECHO Surgery
The Next Generation of Implantable Vision Correction

ECHO Surgery The Next Generation of Implantable Vision Correction
ECHO is an advanced implantable vision correction procedure designed for patients seeking a safe and effective alternative to corneal laser surgery. Its innovative lens technology preserves the cornea while providing clear, long-lasting vision
Advantages of ECHO
Natural Aqueous Flow
Designed to maintain the eye's natural aqueous humor circulation for long-term comfort and eye health.
Crystal-Clear Vision
Provides sharp, clear vision with excellent visual quality.
Personalized Lens Design
Each lens is carefully selected and customized to fit your unique eye measurements for an optimal visual outcome
Maintaining Natural Aqueous Flow
Aqueous humor is the clear fluid that circulates inside the eye.
Its continuous circulation helps nourish the eye's internal tissues
and maintain healthy intraocular pressure (IOP).
The ECHO lens features an advanced seven-hole design that helps maintain natural aqueous flow,
supporting long-term eye health while providing a safer and more comfortable vision correction experience.
Through
7 Holes System
Precisely Tailored to Your Eyes
Because the lens is designed to remain in your eye
for the long term, a customized lens that precisely
matches your unique eye measurements is essential
for stable positioning and optimal visual outcomes.
Smart Flex Technology
Flexible, Elastic Haptics
Adapts Naturally to Your Eye
Even when the lens is slightly larger than
your white-to-white (WTW) measurement,
its flexible haptics gently compress to
achieve a secure fit while helping maintain optimal vaulting
The Importance of a Precise Fit
In implantable lens surgery,
precise measurements of the eye are essential
for selecting the appropriately sized lens,
ensuring optimal safety and long-term stability.
Wide Range of Sizes
Available in 13 sizes ranging from 11.00 mm to 14.00 mm in 0.25 mm increments.
This wide range of sizes allows for a more personalized fit based
on your unique eye measurements.
Advanced Error Compensation
The flexible design helps compensate for measurement variations
of up to 0.5 mm in White-to-White (WTW) measurements.
Comprehensive Size Selection
A comprehensive range of lens sizes provides greater
customization for every patient.
Clearer, Sharper Vision with a Thinner Central Optic
Advanced Conical Hole Design
Its conical hole design features a wider posterior opening than the anterior opening,
helping maintain natural aqueous humor circulation.
Reduced Glare and Halos
The optimized optical design helps reduce light scattering,
minimizing visual disturbances such as glare and halos.
Ultra-Thin Center
Its thinner central optic enhances optical quality,
providing sharper and clearer vision.
clear visin
Korea's First Conical Lens Design
The first lens in Korea to feature an innovative conical design for enhanced optical performance
Ultra-Thin Central Optic
Engineered with an ultra-thin central optic for exceptional visual clarity and long-term comfort.
The ECHO procedure corrects vision by implanting a specially
designed lens between the iris and the natural crystalline lens,
preserving the natural cornea without removing corneal tissue.
With a wide range of lens sizes available, each procedure
is customized to your unique eye measurements,
providing immediate visual improvement after surgery.
ECHO LENS
Built-in UV Protection
The lens material provides built-in UV protection, helping shield your eyes from harmful ultraviolet (UV) rays and protect against UV-related eye damage.
Highly Biocompatible Material
The ECHO lens is made from a next-generation biocompatible polymer designed for excellent compatibility with the eye's natural environment.
Fast Recovery & Reduced Risk of Dry Eye
The minimally invasive procedure supports a fast recovery without the need for a preoperative iridotomy. Because no corneal tissue is removed, it helps reduce the risk of postoperative dry eye symptoms by preserving the natural corneal structure.
Made from a UV-blocking, highly biocompatible polymer, the ECHO lens helps protect your eyes from harmful UV rays while maintaining excellent compatibility with the eye.
Been Told You're Not a Candidate for LASIK or LASEK?
You may still have another option.
Discover personalized vision
correction with the ECHO lens.