Diopter:1/2/1/2/4/5/6/7/8/9/10/12/14/16/18/20/25/30/35/40/45/50
One red filter lens total:22 pieces
Size:37×37mm (square)
Packaged:Aluminium case
Reunión virtual con el Dr. Julian Triviño (Colombia)
Friday, Nov. 12 - Monday, Nov. 15 Ernest N. Morial Convention Center, New Orleans, LA.