1. Widely used in microelectronics, molds, machinery,watches, jewelry, fingerprint identification, ticket identification, printing, mobile phone repair, archaeology, school teaching and other fields. 2. 100X magnification, the wide-angle eyepiece has a large viewing angle and a wide field of view, which not only improves the experience of the viewing, but also makes the image clearer and brighter. 3. Exquisite workmanship ensures its long service life 4. Easy to carry , super light weigt and small in size , so you can carry out easity . 5. Made of alumium alloy material, sturdy, and for long time use.