Established in 1995, Guanghi Optical Instrument Co., Ltd. is a joint stock China headband magnifier manufactuer and designer engaged in the manufacturing and marketing of a wide variety of Optical Instrument and products. Our products are widely applied in the education of students, research in lab, entertainment and science explore. During more than one decade's development, our products have awarded the CE certificate. We also have our own quality control system and customer' service system. So we can accept the order against customers' samples, specifying designs, specifications, and packaging requirements. We also prepared to accept the OEM and custom head magnifier with customer's own trade marks or brand names.

1.1x to 4.8x - Fixed Lens 2.2x, Flip Lens 1.1x, Loupe 1.5x. Flip Lens 3.3x, Fixed Lens, Flip Lens and Loupe 4.8x. LED LIGHTS. Light weight. acrylic lens. This headband magnifier has three adjustable lenses for various magnifications from 1.8 power to 4.8 power. Light weight adjustable headband with velcro fastener to fit any head size. Magnifier and headpiece flips up for convenience. Battery powered twin lights. This high quality instrument has everything the hobbyist could want. To start, it offers different magnifications built-in. This unique optical device has a fixed main lens, a pivoting lens right behind it and an out-side loupe. To achieve ultimate viewing, there are two independent work-directed lights on each side of the magnifier. The visor section is designed to fit very near the forehead, cutting out ambient light, still allowing the headband to be tilted up. The swing-down loupe can be moved from the right to the left eye with a screwdriver. This durably constructed tool has a hook-and-loop type headband. Requires 4 AAA batteries (not included).

Working distance of 4 inches. 3-1/2x Power. Reduces eyestrain. Glass lens flips up when not in use. Padded forehead for longwearing comfort. Hands-free optical binocular magnifier with a precision ground and polished glass lens is for use on viewing items 4 inches away. Powerful 3-1/2 times magnification makes this great for viewing fine print or small items without eyestrain. Adjustable frame is made of lightweight, durable impact-resistant materials. Pivot knobs can also adjust to hold visor in any position for easy flip-up when not in use. Can be worn over prescription or safety eyeglasses. Additional lenses either for replacement or an alternate power, are available separately. Opti Visor Optical Glass Magnifier. This is a new. Opti Visor magnifier. This is a precision instrument that improves vision and will increase your efficiency. It leaves both hands free. Each lens is polished to precision opthalmic standards. The frame is made of lightweight durable impact resistant materials. It can be worn over prescription or safety glasses. The comfortable continuous headband is fully adjustable to fit any size. It has adjustable pivot knobs holding the visor in any position for easy flip-up viewing. There are interchangeable lens plates. It is great for jewelers, hobbies, sewing, artists, draftsmen, architects, pharmacies, doctors and more. It has 1.5X magnification. It has a focal length of 20" (50.8 mm).

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