In brief
Trifocal lenses: three distances, procedure and costs
The trifocal lens is an artificial lens with three focal points for near (about 40 cm), intermediate and distance vision, which replaces your own natural lens in a refractive lens exchange. At EyeLaser Zurich, a refractive lens exchange with a trifocal lens costs CHF 5’000 per eye; for cataract, the surcharge is CHF 2’700. The procedure takes about 15 minutes per eye.
- One system for all distances: three clearly defined focal points for near, intermediate (e.g. screen) and distance.
- Largely without glasses in daily life: In studies, people with trifocal lenses read up close without glasses more often than with EDOF lenses (Tavassoli 2024); in low light, reading glasses may still be needed for small print.
- Permanent: made to stay in the eye; a cataract can no longer develop afterwards.
- Gentle procedure: precise planning and a minimally invasive outpatient procedure.




