2.7x/6.8D/90x50mm mediplan ERGO German-Made Aplanatic Aspheric Magnifier 2668950

https://www.hwatang.com.tw/uploads/product/H2001/handhold-PL2.jpg **Eschenbach Germany mediplan ERGO Magnifier Series** **2.7x / 6.8D / 90x50mm German-Made Handheld Aplanatic Aspheric Magnifier #2668950** https://www.hwatang.com.tw/uploads/editor/Eschenbach/mediplanergo-3-pl2.jpg **Product Introduction** The mediplan ERGO magnifier series from Eschenbach Germany is a visual aid specifically designed for individuals with macular degeneration. Macular degeneration causes blurred central vision, which can lead to central vision loss that gradually expands. Standard spherical or aspheric lenses offer optimal imaging at the center of the lens, but still suffer from distortion and aberrations around the edges, making them difficult for those with macular degeneration to use effectively. https://www.hwatang.com.tw/uploads/editor/Eschenbach/vtp762_0406-2-pl2.jpg The mediplan ERGO series utilizes an Aplanatic achromatic aspheric (spherical aberration-free) optical design. By arranging two plano-convex aspheric lenses with their convex surfaces facing each other, it completely eliminates distortion and achieves edge-to-edge aberration-free clarity. This allows individuals with macular degeneration to utilize their peripheral vision for viewing, ensuring a clear image across the entire field of vision. It is also suitable for general users for everyday tasks like reading documents. You can choose from five magnification options: 4.5x/14D/50mm, 3.8x/11.3D/60mm, 2.9x/7.4D/75mm, 2.4x/5.6D/85mm, and 2.7x/6.8D/90x50mm. This perfect blend of German manufacturing quality and advanced optical technology provides a more comfortable visual experience for your reading and daily life. https://www.hwatang.com.tw/uploads/editor/Eschenbach/mediplanergo-set-pl2.jpg **Product Features** **Aplanatic Achromatic Aspheric Lens Design** https://www.hwatang.com.tw/uploads/editor/Eschenbach-icon/Aplanatic-Lens-S2.jpg The Aplanatic achromatic aspheric (also known as spherical aberration-free) magnifiers, specially designed with ergonomics in mind by Eschenbach Germany Optics, feature two plano-convex aspheric lenses with their convex surfaces facing each other. This results in a completely flat magnifier surface. Precisely calculated light paths pass directly through, and although the combined magnification may be lower, it offers the significant advantage of completely eliminating spherical aberration and distortion. This provides an exceptionally clear viewing experience for flat printed materials such as newspapers, magazines, and books. **PXM Optical Grade Acrylic High Light Transmission Lens** https://www.hwatang.com.tw/uploads/product/H1505/PXM-S2.jpg Exclusively developed by Eschenbach Germany, these patented optical grade acrylic lenses are exceptionally lightweight and shatter-resistant. They offer high light transmission for sharp, clear imaging, making them an outstanding optical product with an ergonomic design. https://www.hwatang.com.tw/uploads/product/H1505/PXM-PL2.jpg **Duplex Anti-Static Coating** https://www.hwatang.com.tw/uploads/editor/Eschenbach-icon/DUPLEX-S2.jpg The lens surface is treated with an anti-static coating to reduce fogging and internal reflections. **Precautions** 1. Do not place the lens in direct sunlight when exposed, as this may cause a fire hazard. 2. Magnifiers are optical aids for vision assistance, not medical devices. Please consult an ophthalmologist for eye conditions. 3. Optimal results are achieved within the focal length (working distance) and eye relief. The specified dimensions are standard manufacturer data; actual results may vary slightly due to individual vision conditions. 4. When wiping the lens, avoid vigorous back-and-forth rubbing, which can cause scratches and affect the field of view. Gently wipe in a single direction with a damp cloth first, then dry with a clean cloth. 5. Do not use volatile cleaning agents to clean the lens, as this will damage it. **Product Specifications** Manufacturer Part Number: 2668950 Magnification: 2.7x Diopter: 6.8 Dpt Lens Size: 90x50mm Lens Material: PXM Optical Grade Acrylic High Light Transmission Lens Lens Design: Aplanatic Achromatic (Spherical Aberration-Free) Aspheric Lens Design Lens Coating: Duplex Anti-Static Coating Focal Length: 14.7cm Recommended Viewing Distance: 10~13.5cm Eye Relief: 220mm Dimensions: Length 204 x Width 107 x Thickness 24mm Weight: 138g Origin: Germany **Brand Introduction** https://www.hwatang.com.tw/uploads/editor/Eschenbach/eschenbach-logo2-M4.jpg?1501828202782 Eschenbach Optik, founded in 1913, is a leading global manufacturer of visual aids from Germany. The company is dedicated to designing and producing high-quality reading magnifiers, work magnifiers, magnifying glasses, reading glasses, filter glasses, and electronic video magnifiers, possessing various cutting-edge optical patents and professional expertise. With subsidiaries in Switzerland, Austria, Italy, Denmark, France, the Netherlands, the USA, Japan, Spain, Poland, and the Czech Republic, Eschenbach sells to over 80 countries worldwide, offering users the ultimate reading experience and visual assistance for individuals with low vision. Hua Tang 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