I have a recipe for a cerain brand of contacts – the most expensive. I want to buy some less expensive Acuvue. A friend of mine bought some online – and says he can not brand that wants to have it – it is only the size specs, only questions. Are the people working at the Optician centers try, just make me buy the more expensive, by reasons / excuses about the recipe? A girl who worked there said, if I wanted to go to the brand – I would have to be tested again and pay for another test! What the law says? Who is the authority on the power of contact lens prescriptions and the brands of products – from consumer to choose?