Re: strange lens phenonomen
Re: strange lens phenomenon
You really want to see the ground glass up close. Have you tried a loupe?
Re: strange lens phenomenon
hi Jeff and Ic-racer
I should clarify
when I say glasses I'm referring to eyeglasses aka spectacles and not the ground glass focusing screen
robin
Re: strange lens phenomenon
The inside surface of your spectacle lens is not flat, it will be contoured to your prescription. Is it focusing the reflection to accomodate your eyesight?
See if a flat piece of glass (maybe a filter) does the same thing and report back- that would really be revealing.