3.5x OptiVISOR Lens Plate Chain Unfinished One red medium 300 grit

One red medium 300 grit block

75 Silver Plated Lobster Clasps Great for Making Necklaces & Bracelets

10 New Sanding Bands & Mandrels

25 oz (125 ml)

3.5x OptiVISOR Lens Plate Chain Unfinished One red medium 300 gritNew OptiVisor Glass Lens This is a new OptiVisor lens This is a precision instrument that improves vision and will increase your efficiency Each lens is polished to precision opthalmic standards It has an interchangeable lens plate for various applications It is used for your OptiVisor Binocular Magnifier Great for jewelers, hobbies, sewing, artists, draftsmen, architects, pharmacies, doctors and more The magnification is 3. 5X The focal length is 4"