Take a look at some of the important points to take note especially if you are doing marking on printed circuit boards (PCB). For example, a precise control of the heat during marking is crucial to prevent ruining the materials used in PCBs.
Explore a wide range of lens that are sophistically polished and assembled to allow maximum capacity and comfort for your maginified observation. Feel free to take a look if you are keen to learn the usage of different lens.
With a long detecting range of up to 95mm and resistant to fluctuations from the environment, the detection power of this RGB sensor will make things easier for you. Simply read out the range of applications it can do here.