About this item

• ✅【OPTICAL GLASS LENS】 Lens size: 21mm for 30X lens, 12mm for 60X lens 100% Brand new and High
• ✅ 【Using tips 】 The distance that you hold the loupe from an object to get the best focus and magnification. As magnification powers increase, focal length decreases
• ✅ 【Field of View 】This refers to the size of the area you can see through the lens. The diameter of the lens affects the field of view, but so does magnification power -- the higher the power, the smaller the view.
• ✅【MULTI-PURPOSE】 The photo on this page skin plant branch printing coins stamp thumb print soil and dust particle gives you a pretty good idea of how to hold the loupe. An alternative is to make a tripod of sorts from your hands, placing wrists together and bracing them against your face as you hold the magnifier in one hand and the jewellery in other.
• ✅ 【LIGHT INBUILD 】2 LEDs for the large lens and 1 LED for the small one, which are soft light without dazzling and reduces headaches caused by eye strain or squinting. Three built-in energy-efficient LED lights batteries that powers it for months ensure better lighting and zoom effect and provide a precise, uniform, and bright illumination, make magnified text and images even more clear and precise