i go to eye doctor every 16 months .wearing glasses sense 10 years old.doctor told me, do you want to see good FAR away or CLOSE.i said FAR away.then he gave me reading glasses for close and bi-focals on glasses.at 12 years old hunting i wore glasses. i could see sights clearly. now, same rifle ,same peep sight from 40 years ago on gun, its blurry on the aperature. i guess our eyes get bad close as we age.here is what most are doing on their rifles. they are moving sights CLOSER to front sight.or they are buying .75 power reading glasses and using them to see rear sight if they dont move it. before i move my rear sight FORWARD i was wondering if anyone has done this on muzzleloader and results of it.