7120 thank you for your response. I went and saw an Opthamologist today to see if I could pass the eye exam for this initial medical, I gave him the document that was quoted in the previous which brought him to ask the same question I asked before. If I revisit say an Optometrist this time, what would it matter if I had a script from him, saying overall spherical -6.00 refraction in either eye? I mean I'd have to pass on the day at Gatwick. Also would the glasses I need to bring then be this script? Also ''Ensure he tests your vision in as bright a light as possible - constricts the pupil creating a vision sharpening pinhole effect.'' Not sure how I'd do that on the day of it?
How does one work out the spherical equivalent with sphere and cylinder numbers?
Thanks