Donegan OptiVISOR® Assembly Only Kilns & Furnaces allowing some bounce-back with each

allowing some bounce-back with each strike

making them a good choice for stone-setting and forming

dainty look

tail-first

The split band is set with several round white diamonds (I3 clarity/G–I color

Donegan OptiVISOR® Assembly Only Kilns & Furnaces allowing some bounce-back with eachThis 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 variety of strengths to suit individual requirements. An adjustable tension pivot assembly keeps the visor in the desired position for optimal viewing of your