10x/23mm German-Made Achromatic Aspheric Jewel Loupe 118210

**Eschenbach Germany** **10x / 23mm German-Made Achromatic Aspheric Jewel Loupe #118210** **Product Introduction** Professional jewel loupes require high-purity optical lenses to prevent misjudgments. Eschenbach Germany has designed a range of jewel loupes specifically for gem appraisal, highly favored by professional gemologists: Models with a sophisticated, professional metal body: 118410, 118420, 117610 Lightweight models with excellent sealing in an ABS plastic body: 11869, 118210 **Product Features** **High-Quality German Optical Glass** https://www.hwatang.com.tw/uploads/editor/Eschenbach-icon/Silikat-Lens-S2.jpg The lens is made of German-manufactured optical glass, offering exceptional clarity and a bright, sharp field of view. **Aplanatic Achromatic Aspheric Design** https://www.hwatang.com.tw/uploads/editor/Eschenbach-icon/Aplanatic-Lens-S2.jpg By arranging two plano-convex lenses with their convex surfaces facing each other, flat objects within the field of view are rendered perfectly clear, achieving a "distortion-free image." This ensures no blind spots at the periphery of the lens and eliminates spherical aberration, maintaining consistent sharpness in the image. **ABS Plastic Body with Snug Storage** The body is constructed from ABS plastic, providing a tight seal that minimizes dust ingress, extending the lifespan of the lens. Its lightweight design makes it convenient for carrying. **Premium Suede Lens Cloth (Taiwan Exclusive)** Included with this product is a specially selected, double-sided brushed suede lens cloth, made in Taiwan. It effortlessly wipes away fingerprints, smudges, and other marks from the lens. The cloth is washable and reusable. **How to Use** 1. Facing forward, gently rest the hand holding the jewel loupe against your cheekbone for support. 2. With your other hand, use tweezers or your fingers to hold the object, resting this hand beneath the hand holding the loupe. 3. Slowly bring the object closer to the jewel loupe until it is at the focal length for the sharpest image. 4. Gradually move your head forward, shortening the distance between your eye and the loupe, to achieve the optimal field of view. 5. Beginners often close their non-viewing eye. Once accustomed to the viewing method, try opening the other eye. Focus on viewing the object solely with your viewing eye. This relaxes the muscles around the closed eye, allowing for longer viewing periods. https://www.hwatang.com.tw/uploads/product/content/2d6b2738f4d99ecd255cb42a565fc99d.jpg **Precautions** . Do not expose the lens to direct sunlight when exposed, as this may pose a hazard. . The LOGO side of this product is the front; direct it towards your eye. The reverse side should face the object being observed for the best imaging. . The focal length (working distance) and eye distance mentioned in the specifications are based on actual test results but may vary slightly depending on individual vision. . When wiping the lens, gently wipe in a single direction with a clean cloth. Rubbing in circles or wiping forcefully back and forth may scratch the lens. **Product Specifications** Manufacturer Part No.: 118210 Magnification: 10x Lens Diameter: 23mm Lens Material: German Optical Glass Lens Design: Aplanatic Achromatic Aspheric Design Body Material: ABS Plastic Focal Length: 10mm Eye Relief: 30mm Dimensions: Length 49-80 x Width 32 x Thickness 25mm Weight: 30g Origin: Germany **Brand Introduction** https://www.hwatang.com.tw/uploads/editor/Eschenbach/eschenbach-logo2-M4.jpg?1501828202782 Eschenbach Optik of Germany, founded in 1913, is a leading global manufacturer of vision aids. They are dedicated to designing and producing high-quality reading magnifiers, work magnifiers, magnifying glasses, reading glasses, filter glasses, and electronic video magnifiers, holding numerous cutting-edge optical patents and employing skilled professionals. With subsidiaries in Switzerland, Austria, Italy, Denmark, France, the Netherlands, the USA, Japan, Spain, Poland, and the Czech Republic, their products are sold in over 80 countries worldwide, offering users the ultimate reading experience and providing visual assistance for the visually impaired. Huatang Optics is the authorized 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