Headband Magnifier Visor, 2.5x glass lens, 8 Inch Focal Length

HVM-4 2.5x Our HVM-4 Premium Binocular Headband Magnifier Visor with 2.5x and 8 Focal Length, this is our most popular model with a medium power 2.5x

Jewelers Equipment Tools and Supplies

Donegan OptiVisor DA-2 Headband Magnifier Binocular 1.5X Optical Glass Lens

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Headband Magnifiers – HeadBandMagnifier

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Headband Magnifier, Magnifying Visor with 4 Prismatic Glass Lenses -1.5X 2X 2.5X 3.5X Magnification : Industrial & Scientific

OptiVISOR Professional Series Set

HVM-4LED-2.5x HVM-4LED Premium Binocular Headband Magnifier Visor that comes with 2.5x lens and 8 Focal Length, other lenses available & the popular

LED Headband Magnifier Visor,USB rechargeable Quad LED,2.5x glass lens,8 Inch Focal Length

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Headband Magnifying Glass with Light, 1X to 14X Magnifying Glasses with Light for Close Work, Hands Free Rechargeable Magnifier with 6 Lenses Jewelers Loupe for Reading Arts Crafts

Donegan Optivisor optical glass lens plates are available separately and can be switched in moments. Simply press out the black keepers with a coin or something similar, switch lens and press the keepers back in. Earlier models had small nuts and bolts.Donegan is the only head mounted magnifier that is available with optical glass prismatic lenses. These lenses cost more but deliver the best clarity and longevity compared to the cheaper lens material used by other manufacturers.

1.5x Optivisor Lens Plate