Whether it was a map, bike computer or navigation device on the handlebars, I couldn't see much without reading glasses. I hoped that optical sports glasses would help, but the cost of more than 500 euros initially put me off. "Can't I do just as well without them?" I can only smile at these thoughts now.
For two months now, I have also been cycling with modern sports varifocals. The saviour is a relatively new manufacturing technique for optical lenses, which makes it possible to produce precisely fitting lenses even for strongly curved sports glasses. More and more opticians are specialising in the fitting of sports glasses. Finding the right specialist is important.
More info at http://www.rh-brillenglas.de