Depending on why you need specs, you could wear a pair of cycling specs with stick on lenses for close up seeing. I bought a pair from
this chap , but you could always buy clear safety glasses and stick on lenses from
ebay. Thats fine if your distance vision is OK (or in my case OK-ish) and you just need to be able to see your gps or map. I also ride with my regular (varifocal) glasses and cry like a baby.