I'm not answering your question, I'm afraid - but have you tried contacts? I wear contact lenses for all sports, wear glasses at home and at work if my eyes are tired. I'm very near-sighted in one eye and somewhat near-sighted in the other. I use contacts that last 1 month, sometimes dailies if I'm on a hiking trip.
Winter riding is much less about badassery and much more about bundle-uppery. - malkin
1995 Kona Cinder Cone commuterFrankenbike/Selle Italia SLR Lady Gel Flow
2008 white Nakamura Summit Custom mtb/Terry Falcon X
2000 Schwinn Fastback Comp road bike/Specialized Jett