后键对焦 (Back Button Focusing)怎么用 对于绝大部分同学来说,对焦时也会用上「半按快门」的动作,这个方法基本上很实用,能够把对焦到释放快门的功能放到同一颗按钮上,令拍摄更快速方便,但在一些时候半按快门来对焦并不适合,因此便有了「后键对焦」(Back Button Focusing) 这个功能了!今天便让我们学习一下这个专...
Back button focusing isn’t a new concept; it has been around for decades, evolving alongside advancements in camera technology. Originally popularized in the realm of sports and wildlife photography, back-button focusing provided photographers with a means to track and maintain focus on moving subje...
Essentially, back button focusing detaches the autofocus from the shutter release and assigns it to a button on the back of the camera. Many more advanced cameras like the Nikon D800 shown at the top of this article have a dedicated AF-ON button for this, but on others you can us...
Back button focusing simply changes the method of focusing by assigning the focus function to one button on the back of your camera (this button willdiffer depending on your camera model, but it’s often on the button on the back of the camera). Back button focusing means that your index ...
When I set up my R5 about 1.5 years ago, I followed Jan Wegener's excellent R5 setup video that included how to set up the R5 for dual back button focus (https://youtu.be/-nnRqgXu7QI?t=457). It switched me from shutter button to back button focusing. ...
Term: Back Button Focus Description: A technique in photography where the focusing function is dissociated from the shutter release button and reassigned to a dedicated button on the camera's body, typically located on the back near the thumb. This enables photographers to separate the act of ...
Shot with a Nikon D4 and 500mm F4. This egret was busy flying from spot to spot on this little pond, so when he came close I knew what would happen. Back Button AF allowed me to shoot portraits by focusing and recomposing until I could see he was ready to take off. In a split...
Once again, with back-button AF active, you can use the AF for this pre-focusing to get within general range (press the rear button with your thumb, let the AF focus, then take your thumb off the button), and move a little bit to get things critically sharp. Most important, you ...
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