How is This Magnifying Glass? Perfect for the Elderly, Young and Amblyopic Great Magnifier for Seniors, Children and Those Who Have Low or Impaired Vision of Most Types. It's Excellent for Reading Books, Newspapers, Magazines, Maps, User Instructions, Etc and Other Close Works, Such As , Watchmaking, Handcraft and Exploring. Description: Precision Led Illuminated Magnifier! Bright White Light Only Where You Need It! Use in Poor Lighting Conditions, This 10X Lighted Loupe Features a 21Mm Lens and Contains Six Bright White Led Lights to Illuminate the Field of View Stones Never Before, a Perfect Light for Viewing Diamonds and Other Gemstones. This Battery Operated 10X Triplet Has a Slide Switch That Can Be Switch to on or Off, a Storage Case to Protect the Loupe While Not in Use and Key for Opening Shutdown Battery Compartment. Features: Achromatically and Aplanatically Corrected Lens Even in Low Light Conditions, the Image is Bright and the Visibility is Highschool Powerful Precision Glass Lens Brings Ok Micro-Detail into View Made with the Finest Quality Optics and with Top Quality Alloy Cases Size:80 28Mm Weight: 55G Specification: Material: Aluminum, Copper, Three Localize of Optical Glass Coated Lenses Mirror Airfoil Diameter: 21Mm Lighting Source: 6 Led LiteSatisfaction Goal: Our Goal is to Provide Creative, Innovative Products So That Everyone Can Have Quality, High-End Enjoyment. We Are Committed to Making Sure You Love Your Purchase, So If for Any Reason You Are Not Satisfied, Please Contact Us and We Will Make Things Right. Updated with Attached Super-Bright Led Faint Lets You Use Loupe in Any Lighting Conditions. Optical Grade Lens Clear Distortion-Free Magnifying Lens with Comfortable Ergonomic Handle Suitable for Kids, Adults, Seniors,. High Clarity Newspapers, Magazines, Maps, Electronics, Miniatures, Jewellery, 10X Triplet with 21Mm Ocular Lens. Fit: Great for Jewelers, Mechanism,Hinists, Stamp Coin Collectors, Arts Crafts, Photographers, Hobbyists, Watch Maker and Other Field That Require Micro View of the Target Object.