lens ?

• by ElisabethB moderator

  very small arc and counter image. But it looks real.

  Posted June 14, 2013 12:46 PM

• by Tom_Collett scientist

  Looks good. I don't see a counter image though; the visible 'counter' looks much too grey. But that doesn't mean a counter image isn't buried deeper in there.

  Posted June 14, 2013 1:13 PM