The carson ll-55 is a standing loupe with 4.5x magnification and 75mm lens. a standing loupe is a universal magnifier with glass sidewalls, allowing plenty of light to reach the subject. The magnifier features dual acrylic lenses with a 75mm diameter. unlike glass lenses, acrylic is lighter in weight and has a higher scratch resistance. the side wall at the bottom is made of transparent glass, so that a lot of (day) light falls on the subject and you can observe objects clearly. because of the round shape you can place the magnifying glass over the subject, allowing you to see the smallest details and keep the object easily in its position. Usage carson ll-55 standing loupe This universal magnifier can be used for a wide range of applications. think for example of viewing insects and plants, or reading a newspaper or book. you use the magnifying glass by placing it above the object. the compact magnifying glass is lightweight and easy to carry. Other specifications • diameter bottom side: 106mm • diameter upper side: 86mm