1. Zoology, biology, botany, entomology, histology, mineralogy, archaeology, geology and dermatology. 2. In the textile industry, it is used for the inspection of raw materials and fabrics. 3. In the electronics industry, it is used as an operating tool for transistor welding, mobile phone electronic repair, watch repair and inspection. 4. In biological anatomy, applied to local anatomy. 5. In the manufacture of precision parts, it is applied to the device of the machine tool, the observation of the working process, the detection and assembly of precision parts. The surface quality of lenses, prisms or other transparent substances, and the quality inspection of precision scales. Cultural relics, books, coins, calligraphy and paintings, inspection Widely used in textile products, industry, plastic products, electronics manufacturing, machinery manufacturing, pharmaceutical manufacturing, food processing, printing industry, colleges and universities, archaeological research and many other fields. Clear stereoscopic upright images cover a wide field of view. 45 tilt and 360 rotatable binocular head. The interpupillary distance is between 55-75mm. The observation head is tilted at 45, and the diopter is adjusted by two tubes, which is easy to operate and will not cause fatigue after long-term use. Wide-angle high eyepiece WF10X/22mm 10X field of view eyepiece, 22mm, flat field high eye point design, more suitable for search and observation Ergonomic design, horizontal (axial) bilateral setting of shift handwheel, high repeatability. viewpoint height to clear images for users with different vision Colour:black Material:plastic + metal Package Contents: 1 x microscope 1 x 0.5X objective lens 1 x 2X objective lens Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.