All collectors should have a good magnifier. They help save the strain of viewing tiny details & are invaluable when grading coins & checking for mint errors.
He Harris Loupe 10x
Solid Material: The glass of this magnifier is surrounded a zinc alloy material; The double optics also indicate their high quality and durability in
VIVOSUN 30X Rechargeable Loupe Magnifier with White LED Light and UV Light, Portable Magnifying Glass with Optical Glass Lens & Scale for Jewelry
Coin Collecting Supplies : Magnifiers, page 1
046876990540 Carson Folding 2x3 Lighted Magnifier, 3X
Saflips - 2.5x2.5
Lighthouse Nemo 2x LED Magnifier
30X Magnifying Glass K9 Optical Lens Jewelry Appraisal Monocle Magnifier Loupe for Coin Stamps Watch Repair
Jeweler's Magnifying Loupe 30x 30 Power Magnification 21mm Lens Silver Finish Jewelers Magnifier Jewelry Art Coin Geology Pocket Magnify
10119841739 Bausch & Lomb [4Hg6 B+L] Precision Watchmaker Loupe 4X
Supersafe RCUS Self Adhesive 2x2 Holders -- Assorted Sizes