For superior optics, and a long useful life, you cannot beat optical glass magnifiers. The 2x Magnifying Glass – 4 Inch Diameter resists scratching and will provide superior optics for a long time. The glass lens is securely welded into the frame so these magnifiers are perfect for classroom use. This large magnifier features a ergonomic handle for a secure grip and a 4″ diameter lens provides a large viewing area. This is a perfect magnifying glass for general use and reading or teaching. Please note: Recently the manufacturer has relabeled most of their magnifiers. The 2x were previously labeled 4x magnification.
