Product Name:Pop-up LED light source jewelry magnifying glass MG21888 with lighting 45 times microscope

Product Category:Chip-level repair tools -- Mainboard repair tools -- Additional mainboard tools

Lens magnification: 45 times (provided by the manufacturer, approximately 20 times)

Lens size: 21mm

Light source: LED light-emitting diode

Need two LR1620 batteries.

Features:

1. Only one hand is needed to complete the entire operation.

2. The lenses are made of K9 optical glass, with strong transmittance and no color difference.

3. The circuit design is reasonable, and it is convenient to change the battery.

4. The design features anti-skid cylindrical teeth, achieving both anti-skid and non-irritating effects.

Product Description:

1. Used for jewelry identification, finance, taxation, philately, and electronic industry observation of banknotes, certificates, stamps, coins, and cards. It can accurately and rapidly identify counterfeit currency with high resolution. If the ultraviolet lamp detection is uncertain, this instrument can accurately identify it. True RMB currency has clear patterns and consistent lines under the microscope, while counterfeit currency patterns are mostly composed of dot-like elements, with lines that are point-like and not consistent, with shallow color, blurry, and no sense of depth.

2. Used in the jewelry industry, it can observe the internal structure of gemstones, the arrangement of molecular columns, and can analyze and identify mineral specimens and cultural relics.

3. For the printing industry, it can be used for fine tuning, color correction, and dot grid observation, accurately measuring mesh size, dot size, and registration errors.

4. Used in the textile industry, it can observe and analyze the fabric fibers and the warp and weft density.

5. Used in the electronics industry, it can observe the line pattern and quality of the copper-plated board of the printed circuit board.

6. Used in agriculture, forestry, grain, and other sectors to observe and research diseases and pests.

7. Can also be used for animal and plant specimens

Usage: The internal bubbles and cracks in porcelain, the internal structure of jewelry, the paper fiber of calligraphy and painting, the relationship between old ink and paper, the true or false rust structure of bronze ware, the casting work authenticity of silver coins, the printing authenticity of stamps and banknotes, etc.