Replacement Lens #5 - 2.5X
Replacement lens for Optivisor Headband magnifier.Optical Glass Prismatic Lenses - Ground and polished to precision optical standards
Genuine Optivisor lens plate magnifies 2-1/2 times at a 8" distance. Optical Glass Prismatic Lenses - Ground and polished to precision optical standards - bevel edged and mounted in interchangeable plastic frame.