Extra Large View - 137mm Extra Large Handheld Magnifier with Large Scratch Resistant 2X Main Lens and 4X + 25X High Power Condenser Lens Optical Grade Lens - Clear Distortion Free Magnifier with Comfortable Ergonomic Handle for Kids, Adults, Seniors ,Hobbyists and Professionals High Definition - Great for viewing fine detail in books, newspapers, magazines, maps, electronics, miniatures, jewelry, medicine bottles, hobbies and crafts Lightweight Design - Weight is evenly distributed. At 163 grams, it is the lightest LED magnifier in its size. No more arm fatigue from holding Super Bright LED Lights - 3 built-in energy saving LED lights that turn on/off with a simple push button switch (battery not included)