Optivisor Optical Glass Lens Plates Only Type:LP 7 Cut 4 Fine Available Shapes

Cut 4 Fine Available Shapes Pillar (Flat)

The integrated NAKANISHI Smart Switch enables easy on/off operation directly at the motor

elegant accent mounting for small stone placement in fine jewelry work

9mm 1B-509 Platinum 1

1 piece – 14K Yellow Gold Hard Flow solder (~1/3 DWT)

Optivisor Optical Glass Lens Plates Only Type:LP 7 Cut 4 Fine Available ShapesDonegan Optivisor optical glass lens plates are available separately and can be switched in moments. Simply press out the black keepers with a coin or similar tool, swap the lens, and press the keepers back in. Earlier models used small nuts and bolts for lens retention. Donegan is the only head mounted magnifier available with optical glass prismatic lenses. These lenses cost more but deliver superior clarity and longevity compared to the lesser lens