TIS' industrial cameras provide repeatable overall performance which has a tested components style and extensive merchandise lifestyle cycles. Messages submitted by using our Make contact with form develop into support tickets and will be processed inside of just one business working day. 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度。 Furt... https://brucew788hug3.fliplife-wiki.com/user