★★★★★ BASED ON 92 REVIEWS

KIDS MYOPIA CONTROL

Choose from two clinically proven myopia control lens technologies — DIMS (Defocus Incorporated Multiple Segments) and HALT (Highly Aspherical Lenslet Target). Both deliver 60%+ slower myopia progression in children aged 6–16. Impact-resistant polycarbonate, UV400 built in, lightweight for all-day school wear.

✓DIMS (Defocus Incorporated Multiple Segments) — honeycomb array of ~400 micro-lenslets
✓HALT (Highly Aspherical Lenslet Target) — 11 concentric rings of aspherical lenslets
✓Both clinically proven — 60%+ slower myopia progression in children
✓Impact-resistant polycarbonate — survives schoolyards, sports, and everyday drops
✓UV400 protection built into the lens material — not a coating that can peel

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If prescription changes by more than 0.50 D within 180 days, free lens replacement

Two Lens Technologies. Both Clinically Proven.

IRISHARP Kids Myopia Control is available in two industry-leading defocus designs — choose the one that fits your child, or ask your eye doctor which technology suits your prescription best.

DIMS Technology

Defocus Incorporated Multiple Segments — ~400 tiny spherical lenslets (~1mm each) in a honeycomb pattern. Each lenslet delivers +3.50D relative myopic defocus.

HALT Gradient Multi-Point

Highly Aspherical Lenslet Target — 11 concentric rings of aspherical lenslets. Each ring creates a continuous gradient of myopic defocus from center to edge.

Both 60%+ Slower

Independent clinical studies confirm both DIMS and HALT lens technologies slow myopia progression by 60%+ in children. Two-year data confirms sustained results.

Kid-Proof Polycarbonate

Impact-resistant polycarbonate (10x stronger than regular plastic) survives schoolyards and sports. UV400 built into the lens material. Lightweight for all-day wear.

DIMS or HALT — Pick the Right Lens for Your Child

Both IRISHARP DIMS and HALT lens technologies are clinically proven to slow myopia progression by 60%+ in children. Choose DIMS for the most-studied honeycomb design (~400 tiny 1mm lenslets, each delivering +3.50D relative myopic defocus). Choose HALT for the most advanced aspherical design (11 concentric rings of aspherical lenslets that create a gradient of myopic defocus from center to edge). Both are made from impact-resistant polycarbonate with UV400 built in. Both are clinically proven to deliver results your child will thank you for years from now.

180-Day Growth Guarantee

If your child's prescription changes by more than 0.50 D within 180 days, we replace the lenses free of charge

✓Prescription changes by more than 0.50 D within 180 days — free lens replacement
✓Applies to both DIMS and HALT lens technologies
✓Valid third-party hospital prescription required
✓Free replacement with equivalent lens of the same technology

DIMS vs HALT — Which Lens Is Right for Your Child?

Both IRISHARP DIMS and HALT lenses are clinically proven to slow myopia progression by 60%+. Here's how they differ.

Feature	IRISHARP DIMS	IRISHARP HALT
Full name	Defocus Incorporated Multiple Segments	Highly Aspherical Lenslet Target
Lenslet design	Honeycomb array — ~400 spherical lenslets	11 concentric rings — aspherical lenslets
Lenslet shape	Spherical (~1mm each)	Highly aspherical — smoother gradient
Defocus pattern	Discrete islands of myopic defocus	Continuous gradient of myopic defocus
Defocus power	+3.50D relative per lenslet	Graduated intensity by ring
Clinical efficacy	60%+ slower (2-yr data)	60%+ slower (2-yr data)
Best for	Younger children, early myopia onset	Smoother defocus transition preferred
180-day growth guarantee	Free replacement if prescription changes >0.50 D in 180 days	Free replacement if prescription changes >0.50 D in 180 days

The Science Behind DIMS and HALT Myopia Control

Myopia in children progresses because of peripheral hyperopic defocus. Standard single-vision lenses correct what your child sees in the center of their vision — but the peripheral part of the lens still focuses light behind the retina. The eye interprets this as a signal to grow longer. So even with perfect glasses, the underlying driver of myopia progression is left completely untreated.

IRISHARP DIMS lenses (Defocus Incorporated Multiple Segments) use a honeycomb array of ~400 tiny spherical lenslets (about 1mm each) covering the peripheral zone. Each lenslet delivers approximately +3.50D relative myopic defocus — a signal that tells the eye: this zone is already in focus, don't grow longer here. IRISHARP HALT lenses (Highly Aspherical Lenslet Target) take a different approach: 11 concentric rings of highly aspherical (not spherical) lenslets create a continuous gradient of myopic defocus that intensifies gradually from center to edge — a smoother, more natural defocus signal with no hard boundaries.

Both DIMS and HALT designs have been validated in independent clinical studies showing 60%+ slower myopia progression in children aged 6–16. The effect is most pronounced in the years when children are growing fastest (ages 8–14). By reducing total myopia progression, IRISHARP lenses reduce your child's lifetime risk of glaucoma, retinal detachment, and myopic maculopathy. The window for effective control closes around age 16–18. Talk to your eye doctor about whether DIMS or HALT is the right fit for your child's prescription and lifestyle.