Reply To: lighting position › Forums › Beginner Questions › lighting position › Reply To: lighting position December 13, 2017 at 12:06 am #3677 Aldrich, JohnParticipant @Double Eagle Mine I have found that using a penlight at a low right angle to the facet, especially girdle facets, will help show any issues while polishing. Comes in handy when realigning with any facet during cutting.