Donegan Optical 1.75X OptiVisor Headset Magnifier for Jewelers Watchmaker

New OptiVisor Optical Glass Magnifier

• This is a new OptiVisor headset magnifier
• This is a precision instrument that improves vision and will increase your efficiency
• It leaves both hands free
• Each lens is polished to precision opthalmic standards
• The frame is made of lightweight durable impact resistant materials
• It can be worn over prescription or safety glasses
• The comfortable continuous headband is fully adjustable to fit any size
• It has adjustable pivot knobs holding the visor in any position for easy flip-up viewing
• There are interchangeable lens plates
• It is great for jewelers, hobbies, sewing, artists, draftsmen, architects, pharmacies, doctors and more
• It has 1.75X magnification
• It has a focal length of 14" (35.6 cm)