I got these so that I could figure out if pink would help stop the intense glare from the sun and from night driving.  The headlights of on coming cars was killing me and blinding me, and this light shade of pink tint works.  Now if I can just get a pair of clip-ons that have this light pink tint I will be all set, but for now these are big enough to wear over my perscription glasses, tho it looks funny  =)