Generic Portable 30X Power Jewelers Magnifying Glass Gold Eye

Optical instruments are composed of single or multiple optical devices. Optical instruments are mainly divided into two categories, one is optical instruments that form real images, such as slide projectors, cameras, etc.; the other is optical instruments that form virtual images, such as telescopes, microscopes, magnifying glasses, etc.Optical instruments are a very important component category in the instrumentation industry, and are indispensable tools for observation, testing, analysis, control, recording and transmission in various fields of industrial and agricultural production, resource exploration, space exploration, scientific experiments, national defense construction and social life. . In particular, the function of modern optical instruments has become the extension and expansion of the function of human brain.With the growing demand in downstream applications, the market size of the domestic optical instrument manufacturing industry has also shown a rapid expansion in recent years. By the end of 2010, there were 395 enterprises above designated size in my country\

KINGMAS Pocket Jewelry Loupe 30x 21mm Jewelers Eye Magnifying Glass Magnifier : Arts, Crafts & Sewing

Portable 30X Power 21Mm Jewelers Magnifier Foldable Gold Eye Loupe Jewelry Magnifying Glass

Get a Closer Look with Mini Magnifying Glass

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Dceyaor Mini Folding Magnifier 30X 21mm Jewelers Eye Magnifying Glass Magnifier Pocket Handheld Tools Portable Magnifying Glass

✅High quality lens for extra sharpness and clarity. Ideal for inspecting watches, jewelry, coins, stamps, and antiques etc. ✅30X loupes with 21mm lens

5 Pack Mini Pocket Magnifier 30X 21mm Jewelers Loupe Metal Round Body Jewelry Magnifying Glass Silver with Box

This new set with four color-coded aluminum eye loupe magnifiers and headband spring offers versatile magnifying options at a great price. The four eye loupes are color coded for easy identification of their magnification power; 10x (golden), 7.5x (green), 5x (red), and 2.5x (blue). Each loupe has a 21mm diameter lens allowing for a wide viewing area.

Four Eye Loupe Magnifiers Set with Headspring | Esslinger

【Premum Opcal Grade Lens Wh Scaled Base】 Ths hands free magnfer use hgh-qualy 1-nch double-layer opcal glass 30X magnfcaon ensures a clear dsoron-free

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Actopus Gold Color Jewelers Magnifier Eye Loupe - 30x21 Magnifying Glass