Donegan 2.5x OptiVisor Loupe Jewelers Headset Magnifying Glass Sterling Silver Approximate Length- 36 mm

Approximate Length- 36 mm

Twelve 5/8" - 11/16" (16 - 17 mm) telescopic spring bars

59055") spring bars

Twelve 1/2" (13 mm) extra thin D

Each box measures approximately 3 1/2" x 3" x 1 1/2" (89 x 76 x 38 mm)

Donegan 2.5x OptiVisor Loupe Jewelers Headset Magnifying Glass Sterling Silver Approximate Length- 36 mmNew 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