The Big Vision Magnifying Glasses up to 160% Thread needles, change watch batteries and perform other precision tasks with ease thanks to Big Vision magnifying glasses. These handy glasses make everything sharper, bigger, brighter and clearer. Thanks to the rugged lenses - which offer 160% magnification - you now have your hands free to tackle the most complex projects. Reading fine print or removing annoying splinters will be easy with these Big Vision glasses. Lightweight Magnifying Glasses Due to the low weight, special nose support and comfortable design, wearing magnifying glasses for longer periods of time is no problem. In addition, the glasses can be worn over almost any standard eyewear. In short, with the Big Vision magnifying glasses, poor vision is now a thing of the past