nearsighted? need reading glasses? new developments peal and contacts in lens technology ensure a solution to almost every vision problem. talk to your sfx eye doctor about what''s available (costs vary).rigid gas-permeables recommended for those with high theatrical degrees of corneal astigmatism, rgps are firm plastic lenses with microscopic slits that allow more oxygen to reach lime the eye. rgps have a greater resistance to bacteria because they don''t contain water. a improved extended-wear materials also guarantee greater durability, sharper vision, comfort and cheaper maintenance costs. allow yourself a week or two to get used to these slightly stiff lenses.bifocals these contact correct presbyopia, a kind of farsightedness that usually occurs around age 40. there are two types:

nearsighted? need reading glasses? new developments peal and contacts in lens technology ensure a solution to almost every vision problem. talk to your sfx eye doctor about what''s available (costs vary).rigid gas-permeables recommended for those with high theatrical degrees of corneal astigmatism, rgps are firm plastic lenses with microscopic slits that allow more oxygen to reach lime the eye. rgps have a greater resistance to bacteria because they don''t contain water. a improved extended-wear materials also guarantee greater durability, sharper vision, comfort and cheaper maintenance costs. allow yourself a week or two to get used to these slightly stiff lenses.bifocals these contact correct presbyopia, a kind of farsightedness that usually occurs around age 40. there are two types: