
Good sports glasses usually cost more than 150 euros. Especially if they also come with polarised, contrast-enhancing lenses - like the Alpina Nacan 1 P. At 29 grammes, this model sits almost weightlessly on the nose and is available for just 90 euros; with normal (non-polarised) class 3 lenses, you can even get them for less than 60 euros - a real bargain, especially as they are equally suitable for...