Schwind Amaris LASIK laser machine at Netram Eye Foundation Delhi

Schwind Amaris LASIK in Delhi: The German Precision Laser Behind Sharper Vision

When you choose laser eye surgery, the surgeon’s skill matters most — but the laser platform they use shapes your safety, comfort, and the quality of your final vision. At Netram Eye Foundation in Greater Kailash, Delhi, our refractive procedures are performed on the Schwind Amaris, a high-performance excimer laser engineered in Germany and used by leading refractive centres worldwide. This guide explains what the Schwind Amaris is, how it works, and why the technology matters for your eyes.

What Is the Schwind Amaris?

The Schwind Amaris is a flying-spot excimer laser made by Schwind eye-tech-solutions (Germany). It reshapes the cornea to correct nearsightedness (myopia), farsightedness (hyperopia), and astigmatism. It is one of the few platforms designed to combine a wide range of modern refractive techniques in a single system — from flap-based LASIK to completely touch-free surface treatment.

The Amaris family includes several models that differ mainly in speed and tracking sophistication.

How the Schwind Amaris Works

A refractive procedure on the Amaris is fast and highly controlled. The laser delivers thousands of microscopic pulses, each a fraction of a millimetre wide, to sculpt the cornea into the precise shape needed for clear vision. Several engineering features make this possible:

High-speed flying-spot delivery

The Amaris uses a very small laser spot (around 0.54 mm) with a smooth, super-Gaussian energy profile. A smaller, smoother spot means finer, more even corneal reshaping.

SmartPulse Technology

SmartPulse optimises how the pulses are distributed across the cornea, producing a smoother treated surface. The practical benefit is faster visual recovery and better early vision quality, especially after surface procedures.

Intelligent Thermal Effect Control (ITEC)

Laser energy creates heat. ITEC spaces the pulses intelligently so each spot on the cornea has time to cool, protecting the surrounding tissue even at high treatment speeds.

High-speed multidimensional eye tracking

Your eye makes tiny movements you cannot control. The Amaris tracks these many times per second across multiple dimensions — including rotational movement — and adjusts each pulse so the treatment stays precisely centred.

Contactless online pachymetry

The system can measure corneal thickness during treatment without touching the eye, adding an extra layer of safety.

Procedures the Schwind Amaris Can Perform

One of the biggest advantages of the Amaris is its versatility. The same platform supports:

Procedure	What it is	Often suited to
Femto LASIK	Flap-based LASIK with the flap created by a femtosecond laser	Most standard candidates
PRK / LASEK	Surface ablation, no flap	Thin corneas, specific lifestyles
SmartSurf (TransPRK)	Touch-free, flapless, single-step surface treatment — the Amaris’s signature procedure	Dry eyes, thin corneas, contact-sport athletes
PresbyMAX	Cornea-based correction for age-related near-vision loss (presbyopia)	Selected patients over 40

(Note: flap-based LASIK also requires a femtosecond laser or microkeratome to create the flap. The Amaris performs the excimer reshaping step.)

Why the Laser Platform Matters for Your Results

Two surgeons can correct the same prescription, but the technology influences:

Quality of vision — smoother corneal reshaping can mean sharper vision and fewer night-time glare and halo problems.
Comfort and recovery — efficient, thermally-controlled treatment is gentler on the cornea.
Safety margin — fast, accurate eye tracking keeps the treatment centred even if you move slightly.
Range of options — a versatile platform lets the surgeon match the procedure to your eye, rather than fitting your eye to the only procedure available.

Who Is a Candidate for Laser Surgery on the Schwind Amaris?

You may be suitable if you:

Are over 18 with a stable prescription for at least a year
Have healthy eyes and adequate corneal thickness
Are free of conditions such as keratoconus, significant dry eye, or active eye infection

The right procedure on the Amaris — Femto LASIK versus touch-free SmartSurf, for example — depends on your corneal thickness, prescription, and lifestyle. This is decided only after a full evaluation including corneal topography and pachymetry.

Why Choose Netram Eye Foundation for Schwind Amaris Surgery in Delhi?

A super-speciality eye hospital in Greater Kailash II, South Delhi, with a dedicated refractive team led by Dr. Anchal Gupta.
Procedures performed on the German-engineered Schwind Amaris
Honest, evidence-based counselling — we recommend the procedure that genuinely suits your eyes.
No-Cost EMI and transparent pricing.
Convenient for patients across South Delhi, GK, CR Park, New Friends Colony, and NCR.

Book a refractive evaluation at our Greater Kailash centre to find out which Amaris-based procedure is right for you.

Frequently Asked Questions

What is the Schwind Amaris laser used for? The Schwind Amaris is an excimer laser used in refractive surgery to reshape the cornea and correct myopia, hyperopia, and astigmatism. It supports Femto LASIK, PRK, the touch-free SmartSurf (TransPRK) procedure, and presbyopia treatment.

Is the Schwind Amaris a good laser for LASIK? Yes. It is a well-established, high-speed German platform known for precise, smooth corneal reshaping, fast multidimensional eye tracking, and SmartPulse Technology that supports good early visual recovery.

Is treatment on the Schwind Amaris painful? No. Numbing drops are used, so the procedure is essentially painless. Surface procedures like SmartSurf can involve some discomfort for a few days during healing, which your surgeon will manage.

Can the Schwind Amaris do bladeless surgery? Yes. Its SmartSurf (TransPRK) procedure is completely touch-free and flapless — no blade and no instrument contacts the eye. For flap-based Femto LASIK, a femtosecond laser creates the flap.

Does the laser machine affect my results? The surgeon’s expertise is the most important factor, but the platform influences vision quality, comfort, recovery, and the range of procedures available to match your eye.

Medically reviewed by Anchal Gupta, Senior Eye Surgeon, Netram Eye Foundation. This article is for general information and is not a substitute for a personalised consultation with a qualified ophthalmologist.