The JS-40 HandHeld Series acrylic magnifier showcases a classic shape with updated features. Its 3-Inch diameter acrylic lens boasts crystal-clear optics with a 2.5x power, shatterproof acrylic lens and a 5x power bi-focal spot lens for high power viewing. An ergonomic handle and super lightweight construction makes the JS-40 the perfect low vision aid. Perfect for studying labels and reading the fine print on coupons and bank statements. At Carson, we strive to make sure our customers are 100% satisfied with the quality of our magnifiers. Carson will repair or replace your magnifier if it is found to have manufacturing defects in materials or workmanship..