1. First, find out what kind of optical instrument is suitable for the product you are testing. If you only need to observe the appearance of the product and the optical magnification is about 100x, you can choose a stereo microscope or a video microscope; if you need to analyze the product structure, you need to buy a metallographic microscope; if you need high-precision measurement, then Professional measuring instruments, such as measuring microscopes, are required.

2. Friends who understand microscopes know that there are many types of microscopes, and the prices are also different, especially imported microscopes, the price is several times or even dozens of times higher than domestic microscopes. If you don't have enough budget, you don't need to spend too much time thinking about importing Microscope!

3, For example, whether you need monitor or computer imaging, magnification requirements, imaging requirements and so on. After understanding such inspection needs, microscope suppliers can quickly recommend optical instruments that meet your inspection needs.

4. The products to be inspected can be sent to the microscope supplier, or directly to the microscope supplier for optical visual inspection of the products. In this way, microscope suppliers can also quickly understand your inspection needs, and microscope buyers can also quickly understand the microscope and its inspection status, and can adjust in time if they are unsatisfactory. In addition, during the sample process, you can also understand the quality of the microscope supplier's service.