Carson LumiLoupe Ultra 5x LED Lighted Magnifier (LL-88) Multiple aligned acrylic lenses, 5x magnification power, 2.5 Inch diameter lens LED illuminated magnifying with 6 ultra bright LED lights and 3 brightness levels Weight: 6.7 -Ounce, Dimensions: 5.5-Inch x 3.625-Inch x 1.375-Inch, Model: LL-88 Perfect Stand Loupe Magnifier for Low Vision, Inspection of Coins and Stamps, Reading, Hobby, Crafts and Tasks | Requires 3 AAA batteries (not included) Backed by Carson's Limited Lifetime Warranty