Glasses & Contacts:Safe and effective for all refractive errors, including toric lenses for astigmatism. Implantable Collamer Lens (ICL):A permanent lens placed inside the eye—great for high myopia, thin corneas, especially in 21–50 age group. Refractive Lens Exchange (RLE): Swapping the eye’s lens with a custom intraocular lens—excellent for presbyopia and hyperopia in over‑45s; also prevents future cataracts.