Donegan OptiVISOR® Magnifier with Single Lens Magnification Power:3.5X This fluid protects the internal

This fluid protects the internal components during shipping

geometric patterning highlights any style of setting

24"-long rods can be custom-cut to any length for your main sprue tree

Lab Report Number: 639401407

Overall Length: None

Donegan OptiVISOR® Magnifier with Single Lens Magnification Power:3.5X This fluid protects the internalThe OptiVISOR is the jewelers choice for reducing eyestrain at the bench, offering comfort as well as magnification with precision optics. This OptiVISOR includes one 3. 5X (#10) lens plate, which shows a working distance (focal lenght) of 4. Additional lens plates are available so that you can tailor the magnification to the task. The interchangeable, lightweight glass lens plates are ground and polished to prismatic optical standards. An adjustable