Hello, Greetings. Camera Settings: Aperture priority mode Auto focus mode Remote Control Mode (ML-L3) ->Quick-response remote View finder photography I am new to Photography. I tried to operate my Nikon D7200 with ML-L3 remote with the above settings. After a few shots I realized all of them, except the first few, were out of focus. I tried to recollect and reenact the sequence of steps followed in taking those pictures. Initial few shots were taken with camera automatically focusing/refocusing on subject(s) with every remote controller click. Then a remote click, but after focusing on the subject by manually half pressing shutter release button. The "subject in focus" indicator remained ON for next shots, the camera refused to refocus automatically on remote clicks and all these pictures were out of focus. The "subject in focus" indicator was turned OFF only after manually half pressing shutter release button again and camera could again refocus automatically after this. I expected the camera to refocus every time automatically when operating with remote. Is this the expected behavior of the camera or something wrong? If the behavior is proper, can it be used as focus lock for shooting static subjects? Hope I am clear in expressing my doubt.