Very economical while having many uses. Genuine, thick, ground, polished glass lens, and strong 4x power. Smoothly folds in or out of its case. An incredible magnifier that yields a high profit margin.
Uses include: printer machine repair, class experiments, college and scientific research, aerial photography, magnetic code users, machinists, printed circuit inspection, zoological studies, horticulture research and work.
They sell well in many places: online stores, jewelry stores, rock and coin shops, leisure markets, dealer shows, hobby and craft stores, internet auctions, school and college bookstores, office supply.
•Glass Lens Diameter: 2-1/2''
•Unlimited Use for Home, Office, Hobby, Fine Detailed Work, Jewelry, Watches Etc.