1,Images using all-optical green film，pervious to light quality ,able to pin type color. 2,Side before focusing handwheel adopts the eyepiece placce also the diopter adjustment ring,focusing more accurate. 3,Improve the high power high definition imaging system,image are and clear,for a long time not see dizzy. 4,Comfortable to watch,long time watching the eye not to spend ,not fatigue. 5,Don’t wear glasses and glasses can use crowd,joint when eye is very comfortable.
