Optivisor Complete Set Ferris 18 shaft delivers reliable performance

18 shaft delivers reliable performance as a dedicated replacement component

Resists corrosion and metal accumulation in teeth

each mounting arrives highly polished and ready for setting and sizing

Optional collets: 1/8" HP4-117B (134

The universal clamp-on base features a 2" opening for secure attachment to most workbench edges

Optivisor Complete Set Ferris 18 shaft delivers reliable performanceThe Optivisor Complete Set from Donegan is the professional's choice for head mounted magnification. This comprehensive set includes all six interchangeable lens plates #2, #3, #4, #5, #7, and #10 plus an Optiloupe for additional magnification, all stored in a hard plastic case for protection and organization. Donegan's OptiVisor is America's #1 choice in head mounted magnifiers and is made in the USA. Unlike competing head mounted magnifiers that