DA-3 - Donegan Optical - Magnifier, Headband Mount, 14 Focal Length

Optivisor Professional Series Set

Brand: Donegan Optical Product: OptiVisor Magnifier Focal Length: 14 Magnification: 1.75x DA-3/LX3 Country of Origin: United States

OptiVISOR Donegan Magnifier 14″ Focal 1.75x DA-3

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.

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