Bidspirit auction | Magnifying glasses Optivisor new in

Magnifying glasses Optivisor new in packaging.... - The lenses are polished to ophthalmological standards 1. Optivisor frame is made of durable materials and they are light weight. 2. The frame around the head is fully adjustable and fits any head. 3. The hinge handles are adjustable to hold a shield in any working position for easy viewing. 4. Magnification ratio: X3.5, X2.5, X2, X1.5 You get four sizes in the package. 5. Focus: 8' inches. The item has been checked and approved at the auction house.