Region scan cameras are intended to capture a single graphic of the entire subject of see at once, instead of line scan cameras that seize illustrations or photos line by line. Preserve fantastic resolution even when imaging objects of varying dimensions and distances with Z Sequence zoom cameras. 焦距越小，我们能看得越远，但视野就越窄�?随着焦距的增加，我们可以看到具有较宽视野的近景深... https://sandrat726cpz5.dm-blog.com/profile