To create a sequence in Adobe Premiere Pro with 50 images, each lasting for 30 seconds, you can follow these steps:

1. Set the Default Still Image Duration:

   • Go to Edit > Preferences > Timeline (Windows) or Premiere Pro > Preferences > Timeline (Mac).
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   • Set the Still Image Default Duration to 30 seconds (or 900 frames if your sequence is 30fps).

2. Import the Images:

   • Go to File > Import.
   • Select all 50 images you want to import.

3. Create a New Sequence:

   • Drag one of the imported images to the New Item icon at the bottom of the Project panel to create a new sequence with the same settings as your image.

4. Add Images to the Timeline:

   • Select all the imported images in the Project panel.
   • Drag them to the Timeline. They should automatically be set to 30 seconds each based on the preference you set earlier.

5. Adjust if Necessary:

   • If any image duration needs adjustment, right-click on the image in the Timeline, select Speed/Duration, and set the duration to 30 seconds.

By following these steps, you should be able to create a sequence where each of your 50 images lasts for 30 seconds.  😊