Royal Brands Handheld Magnifier Dual Lens 45X & 4X Magnification 3 LED Illuminated Reading Magnifying Mirror

About the lens: if an object is placed at a distance > 2X focal length, an image distance will be at the 1X to 2X focal length, then will show an inverted, reduced real image. The 45X lens' focal length is very short, so what our eyes see is all call inverted, reduced real image. Widely Usage and Great Gift choice: Can be used for PCB board precision testing, diamonds, jewelry antique identification, skin pore observation, outdoor detail observation, reading, etc. A perfect gift for electronic engineers, appraiser, doctors, the elderly, students, etc. Everyone needs a magnifier: When you're reading books/newspaper... When you identify stamps, antique, jewelry, paper money, calligraphy and painting...ETC.

• MAGNIFICATION: 45X22mm 4X60mm Material: Optical acrylic lens Independent lighting design, 2X LED for the large lens and 1 LED for the small one, ensure better lighting effect
• BATTERY OPERATED: Powered by 3 x AAA batteries (Not Included)
• Two lenses and Three LED (3X LED & 4 X 60mm and 45 X 22mm).
• Black alternating with white, the main body design is novel, simple and exquisite, presenting a appearance for people.
• 3-LED 45X Bifocal Inset with 4-inch Round Reading Magnifying Glass (Black with White) X 1, Instruction Manual X 1