3x+6x=9x/23mm German-made two-lens achromatic jewelry magnifying glass 11869

**Eschenbach, Germany** **3x+6x=9x / 23mm German-made two-lens achromatic jewelry magnifying glass #11869** **product description** Professional jewelry magnifiers must be carefully selected with high-clarity optical lenses to avoid misjudgment. German Eschenbach designed a variety of jewellery magnifiers specifically for jewellery laboratories, which are deeply loved by professional appraisers: Metal body with professional texture: 118410, 118420, 117610 Lightweight ABS plastic body with good adhesion: 11869, 118210 **feature of product** **High-quality German-made optical glass** https://www.hwatang.com.tw/uploads/editor/Eschenbach-icon/Silikat-Lens-S2.jpg The lens is an optical glass lens made in Germany, with a clear texture and a bright and sharp vision. **Achromatic design** https://www.hwatang.com.tw/uploads/editor/Eschenbach-icon/Achromatic-Lens-S2.jpg A biconvex lens and a plano-concave lens are glued into an achromatic lens, which can filter mixed light sources and eliminate aberrations, restore the true color of the jewelry, and further find the flaws on the jewelry. **Two-mirror combined magnification** The magnifying glass of 3 times and 6 times respectively can be combined to magnify 9 times. There are three magnifications in one lens, so it has a wide range of applications. **ABS plastic body for tight storage** The body is made of ABS plastic material, which has good adhesion, can reduce dust and extend the service life of the lens, and is lightweight and easy to carry. **High-quality suede lens cleaning cloth [Taiwan limited]** It comes with this product, a selection of Taiwan-made double-sided brushed suede lens cleaning cloth, which can easily wipe off fingerprints and dirt on the mirror surface. The cloth can be washed and reused. **How to use** 1. Facing forward, the hand holding the jewellery magnifier lightly rests on the cheek of the observation eye as a support. 2. Use tweezers or hand to pick up the object with the other hand. 3. Slowly move the object closer to the jewellery magnifying glass, the sharpest image will be formed when it is at the focal length. 4. Slowly move your head forward and shorten the distance between the eyes to get the best view. 5. Beginners often close the other eye when observing. After getting used to the observation method, try to open the other eye to control the observation object only with the observing eye. This can relax the muscles around the eyes that close the eyes and make the viewing time longer. lasting. https://www.hwatang.com.tw/uploads/product/content/2187a8b52cbad8ab974562ca98605ff8.jpg **Precautions** . Do not place the lens in the sun when the lens is exposed to avoid danger. . The LOGO of this product is on the front side, please face your eyes; on the reverse side, please look at the object face-to-face to get the best imaging. . The focal length (working distance) and eye distance stated in the specifications are actual test results, but may vary slightly depending on the individual's vision. . When wiping the mirror surface, first wipe it gently with a clean cloth in a single direction. If you draw a circle or wipe it back and forth, it may scratch the lens. **Product specifications** Original No.: 11869 Magnification: 3 times, 6 times, 9 times Mirror size: 23mm Lens material: German optical glass Lens method: Achromatic two-piece glued achromatic design Mirror body material: ABS plastic Focal length: 3x-45mm / 6x-30mm / 9x-18mm Eye distance: 3x-250mm / 6x-200mm / 9x-60mm Size: length 49-80x width 32x thickness 25mm Weight: 30g Origin: Germany **brand introduction** https://www.hwatang.com.tw/uploads/editor/Eschenbach/eschenbach-logo2-M4.jpg?1501828202782 Established in 1913, Eschenbach Optics is a leading German manufacturer of vision aids in the world. It is committed to designing and producing high-quality reading magnifiers, working magnifiers, magnifying glasses, reading glasses, filter glasses, and electronic expanders. And so on, has a variety of optical cutting-edge patented technology and professional talents. Switzerland, Austria, Italy, Denmark, France, the Netherlands, the United States, Japan, Spain, Poland, and the Czech Republic have subsidiaries and are sold in more than 80 countries around the world, providing users with the most perfect reading experience, as well as assisting amblyopia and low vision Can be visually assisted by patients. Huatang Optics is the general agent in Taiwan. https://www.hwatang.com.tw/uploads/editor/Eschenbach/Eschenbach-Intro2-PL3.jpg?1501828260102 https://www.hwatang.com.tw/uploads/editor/Eschenbach/eschenbach-company-2-PL2.jpg?1501828307776 https://www.hwatang.com.tw/uploads/editor/Eschenbach/eschenbach-company-3-PL2.jpg?1501828323353