This magnifier offers 30x magnification with a 90mm wide glass lens, allowing visually impaired users to read text regardless of size. Featuring 12 high quality super bright LED lights, the magnifier system also provides extra brightness to ensure a better overall reading experience, which is especially useful for people with macular degeneration or farsightedness/farsightedness/farsightedness. Fully assembled, only 2 AA batteries are required (not included). High quality ABS plastic non-slip grip provides good grip. Add the batteries and the magnifier is ready to use, perfect for older people or those who need an intuitive magnification system. Magnifies 30x without optical distortion. Ideal for improving the reading and display of very fine details in books, newspapers, magazines, photographs, maps, electronics, miniature models, jewellery, medicine bottles, medication, hobbies, models and various artefacts.