買con平一定係上網買
英國定香港都係
香港仲有水貨問題,英國反而無香港咁多麻煩嘢,最多係要求你有recent prescription,不過都有好多人會幫襯返驗開眼嘅optom買,有d仲會做埋direct debit每月扣數然後拎貨,好似電話上台咁
To assess for a phoria, or latent deviation, the examiner observes the eye behind the occluder. If a phoria is present, the uncovered eye does not move, however the eye that is behind the occluder will deviate and return to a straight position when the occluder is removed.