HVML-Set 4 Lens Replacement Glass Lens set with 1.5x,2x, 2.5x, 3.5x lens with storage case, Prismatic Glass lens set with focal length ranging from 20" with the 1.5x to 4" Focal length/working distance with the 3.5x lens. Highly polished Glass lens set these will fit our HVM-3 and HVM-4 models they will also fit many other headband magnifiers including OptiVISOR® Brand.

 

• - Lens Power/Magnification -1.5x,2x,2.5x,3.5x
• - Lens Diameter Standard
• - Lens Diopter 2,4,5,10
• - Lens Focal Length 20",10",8", 4" inches