Lightweight with two pivot points for adjustment and easy flip-up
Hard coating helps resist scratches.
Loupe Information
3 diopter is 1.75X,
approximately 12-14 inch working distance. 5 diopter is 2.25X,
approximately 8-10 inch working distance. 7 diopter is 2.75X,
approximately 5-7 inch working distance.
