1. Light source: 3 white LEDs 2. Magnification: 45 times (optical magnification 15 times) 3. Material: metal lens body, optical glass lens 4. Power supply: 2 AA batteries (not included) 5. Dimensions: lens diameter 2.6 cm, full body 18x5.5x4.1 cm 6. Lens: 2 combined K9 optical glass lenses 7. Net weight: 147 grams 8. Built-in scale board, mileage 2 cm, accuracy 0.5 mm 9. Applicable to coin and post coin identification 10. The package contains: magnifying glass x1, hard shell lens bag x1, lens cleaning cloth x1
