Once you’ve selected the autofocus area mode you want to use, you’ll need toposition the focus point on your main subject. Moving the focus point is the same with all autofocus area modes. To move the focus point on a Nikon: Depress the shutter button to see the focus point Use the...
For this image, I used BBAF and the focus + recompose technique to keep the eye sharp. However, each time the barbet moved, I had to focus + recompose again. (Nikon D5, Nikon 600 F/4 + 1.4TC, 1/1600th, F/5.6, ISO 450) Of course, focusing and recomposing is critical with a...
The optimal distance between two electrode tips during recording of compound nerve action potentials in the rat median nerve复合动作电位,正中神经,最佳距离,电极,大鼠,化合物,最佳参数,SPACVIP中国神经再生研究:英文版Yongping,Li,Jie,Lao,Xin,Zhao,Dong,Tian,Yi,Zhu,Xiaochun,Wei...