What are the visual requirements for commercial pilots?
There is no requirement for uncorrected vision for medical certification of any Class; only visual performance, with or without correction, needs to be considered. Distant visual acuity with or without correction shall be 6/9 (20/30) or better in each eye separately, and binocular visual acuity shall be 6/6 (20/20) or better. In cases where the uncorrected visual acuity is worse than 6/60 (20/200), a full ophthalmic examination is required, the purpose of which is (1) to ascertain good visual performance, and (2) to identify any significant medical condition, should one be present.
ICAO provisions permit the use of contact lenses, and applicants who have undergone refractive surgery such as keratotomy, LASIK, etc. may be assessed as fit if they are "free from those sequelae which are likely to interfere with the safe exercise of their licence."
Some States and some airlines, have more stringent requirements. Before opting for irreversible eye procedure, an individual holding a pilot licence or considering applying for one should consult the national authority's policy concerning the intended procedure.
It is recommended that prospective applicants contact (a) the national
Licensing Authority and (b) the airline to which they intend to apply for training or employment, to ensure they are aware of any medical requirements prior to commencing training.