3.3x Magnifying Glass – 2.5 Inch Diameter

For superior optics, and a long useful life, you cannot beat optical glass magnifiers. The 3.3x Magnifying Glass – 2.5 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. The 2 1/2″ diameter lens has a higher than 3x  magnification lens which is powerful enough for botany and insects yet  still has a large field of view.   Please note: Recently the manufacturer has relabeled most of their magnifiers. The 3.3x were previously labeled 5x magnification.