DONEGAN , OPTIVISOR, , Binocular headband magnifier provides hands-free magnification and viewing for a variety of applications such as jewelry-making, watch-making, needlework, artwork, electronic inspection, book-reading, print inspection, and stamp-collecting. Available in multiple dioptric strengths (indicated by the model number) that provide a specific magnification power (X), depending on the distance from the object. Optical glass lenses are ground and polished into prismatic lenses for quality and clarity; easier to clean than plastic lenses .A dioptric number and a magnification number are not the same thing. Diopter strength represents a specific magnification power (X). For example, a 5-diopter provides 2.5X magnification (at a distance of 8"). Can be worn over prescription or safety eyeglasses
When glasses aren't necessary or won't do the job, a pocket magnifier from Drive Medical can help. This extremely portable, easy to hold magnifier makes objects appear 4.5 times larger, great for help reading small print. Brand: Drive Medical Easy to hold Lens can be stored in pouch Provides 4.5x magnification Includes: Magnifying Glass, Case Intended use: Daily Living Aid Materials: Plastic and Glass Dimensions: 1.5 inches long x 1.5 inches wide x 1 inches high
ViSee LVM-300 Portable Handheld Video Magnifier is a convenient magnification device designed to fit in the palm of your hand. This small magnifier has a 3.5 inch LCD screen for viewing. The rechargeable battery can last more than three hours for continuous use after being fully charged. This device can magnify your vision area from 2 to 15 times. It is suitable for reading books, magazines, price tags, newspaper articles, menus, bills or anything with small print. Manufacturer warranty: one year limited quality warranty.