Medi Magnifier 51mm. (4x) + Wood base (oak)

Medium Magnifier 51mm. (4x) + Wood base (oak). Magnifies x-rays of root canals. joints and fractures. etc -4 times! Can be viewed from any distance. at nearly any angle. Ground out of solid crystal clear acrylic. Several people can view at same time. Precision optical design refracts light inward and downward. Also good for reading fine print.