How does Nikon D300S adjust the aperture and focal length?

1. Step 1: Turn on the Nikon D300S camera and click the menu button at the top left. Please refer to the following operations:

2. Next, select shooting mode, manual gearbox and focus mode in the menu. Please refer to the following operations:

3. Then, choose shooting format and RAW format to keep all image information intact, and post-production is beneficial to color matching. Please refer to the following operations:

4. Next, select the interval shooting function. The interval can be set, generally depending on the situation. Please refer to the following operations:

5. Next, select the shutter time. The interval must be greater than the shutter time. Please refer to the following operations:

6. Finally, set the shooting times, 25 times per second, 250 videos, with a duration of 10 second, and then shoot. Please refer to the following operations: