OptiVISOR Binocular Magnifier for Hands-Free Magnification A precision magnifier that improves vision and reduces eye strain Adjustable pivot knobs hold visor in any position for easy flip-up viewing The frame is lightweight made of durable impact resistant materials Interchangeable lens plates are available for many applications Headband adjusts easily to fit any size
Donegan Optical OptiVISOR Binocular Magnifier-Lensplate #5 Magnifies 2.5x At 8″ OptiVISOR Binocular Magnifier for Hands-Free Magnification A precision magnifier that improves vision and reduces eye strain Adjustable pivot knobs hold visor in any position for easy flip-up viewing The frame is lightweight made of durable impact resistant materials Interchangeable lens plates are available for many applications Headband adjusts easily to fit any size By Micro-Mark