The 4k megapixel lenses 10-40mm 1/1.8" is currently a good sales CS lenses in the market, and got good reputation one by one. However many new customers doesn't see the real time picture or effect, today I will share with you the snap picture at shanghai project site at Qingpu logistic industrial area.

                                          (10-40mm @ 10mm site)

                                          (10-40mm @ 40mm 150m away )