Optivisor Head Loupe 3.5x/4" (#10)

This clip-on magnifier is a portable, versatile and economical option for instant magnification at a variety of strengths. The lightweight clip is designed to attach quickly and easily to your glasses or safety glasses; you can also clip the magnifier to a desk lamp or position it on a jewelry di

This lightweight, durable magnifying visor is an economical choice for hands-free magnification; the visor can be worn over your prescription glasses and tilts up and out of the way when magnified viewing is no longer needed. The visor comes with three precision, optical-grade acrylic lenses whic

This OptiVISOR® assembly comes without lens plates; it holds one interchangeable, lightweight glass lens plate of the magnification of your choice. The interchangeable, lightweight glass lens plates (sold separately) are ground and polished to prismatic optical standards and are available in a va

This replacement pivot assembly extends the life and effectiveness of the Donegan OptiVISOR®; replacement is easy, so repairs are quick and your work won’t be interrupted. The pivot assembly keeps the visor in the desired position for optimal viewing of your work piece. The package contains two s