HD 30X Magnification Magnifying Glass 50MM Diameter Double Convex Lens Glass Optical Magnifier Glass Jewelry Loupe for Reading Coins Stamps Maps Craft Labs 90MM Focal Length

Material optical glass lightweight antiscratching multipurpose easy to use Can be Use for lighting glass instrument and apparatus artware projector projection lamp photographic equipme Lens Magnification30X Focal Length90mm354 inch the Optical Glass Lens provide you more clear and close view for tiny objects convenient for people in poor eyesight or for close observation Lens Diameter50mm197 inch Lens Size50x85x30mm197x033x012 inches the Double Convex Lens is portable easy to storage in pockets and carry it with you to anywhere great to have one all the time for daily using Hands free design magnifying glass rest your magnifier lens right on top of your newspaper magazine map book or catalog and simply glide it across your reading surface Suitable for reading newspaper magazine maps stamps inspecting coins crafts jewelry identification diamonds antiques inspection electricians watch repair fine print painting miniature engraving model building hobbies ect