Headband Magnifier Replacement Optical Glass 4 Lens Set 1.5x, 2x, 2,5x, 3.5x, also Fits Donegan OptiVISOR® Models

HVML-Set 4 Lens Replacement Glass Lens set with 4 lenses consisting of 1.5x,2x, 2.5x, 3.5x lens with storage case, Prismatic Glass 4 lens set with focal length ranging from 20" with the 1.5x to 4" Focal length/working distance with the 3.5x lens.(compare to Donegan Optivisor LP-2, DA-2, -LP-4 DA-4, LP-5 DA-5 LP-10 DA-10 ) 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. They are easily replaceable just like your factory original lens, simply push out your mounting pins remove current lens, and install new lens plate, and push in mounting pins to lock in new lens. If you currently have a Donegan Optivisor all of your lenses and accessories will fit this model.

 

• - 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