Hello

Today I accounted for my new D FA 150-450mm etc. ... try it out in the sunshine. Short said, I have never had such a practical lens before! It's the preset button: if the camera's settings are set to Catch in = on, and the camera is in AF-C, then you are in the catch in mode as long as you keep the preset button pressed. And if you release the preset button you are immediately in normal AF-C.

You can even hold down the preset button and move the manual focus ring while doing so, thereby shifting the current catch in focus point! The preset focus point is not changed! It couldn't be more practical for me.

The images are not the result of the catch in, but I was able to hold my AF point field into nothing (later the bird would be there), press the shutter button fully and then either the catch in was released, or I released the preset button and my AF point field was on it bird and started focusing with AF-C.

best regards  KPM2