Vision correction · Your first orientation
Which treatment fits me?
Five questions. One minute.
Medical content prepared for review by Dr. med. Levent Kanal, head surgeonWhich treatment fits me?Laser or lens — and which one?
Five questions give you a first orientation in about a minute. The answer points to one or two candidates and explains why. It is not a diagnosis — the examination measures what your eye allows, and Dr. Kanal decides with you.
- Nothing you answer is stored or sent.
- Coarse ranges only — no prescription needed.
- At the end you can send your result to Dr. Kanal as a question.
How the answer is made
The same rules as at the examination, simplified to five questions. The examination adds what only measurements can show.
Age
Under 21 we wait for a stable prescription. Up to about 45, laser or ICL. From 45, reading glasses bring Presbyond or a lens exchange into play. After 60 the lens itself is usually the answer.
Prescription and cornea
Laser covers about −10 to +4 D and needs a thick, regular cornea. Above that, or with dry eyes and a thin cornea, a lens inside the eye takes over.
Your day
Contact sport, night driving, small print, the fastest recovery — each priority favours a different method or lens type. That is why we ask.
Two ways to continue. Read the candidate pages, or send your result to us — our team gets back to you, usually within one working day.
Why Dr. LookOne surgical team. Five surgical centres.
Every operation is performed by Dr. med. Levent Kanal and his team, in Wiesbaden, Frankfurt, Düsseldorf, Cologne and Leverkusen: thousands of operations in 20 years. He leads the team and trains young surgeons.
20+ years
of surgical experience
Thousands
of operations by Dr. Kanal and his team
12 locations
one team, five surgical centres
Large team
led personally; young surgeons trained here
Beyond the clinicTraining young surgeons. Giving back.
Training the next generation of eye surgeons
Ophthalmology wetlab in Aschaffenburg · Dr. Kanal as instructor
Social commitment
Neuss integration run · sport connects people