This short video will show you how to get your 50p 7D footage and slow the footage down to 25p to create a smooth slow motion.
Please watch in full screen to see all the details!
Steps: Right click video file in premiere and interoperate footage. Then change frame rate to 25fps or other it will conform the video for you.
*Render has some bad artifacting towards the end due to compression (Its 720p and 17mb!!). This is NOT a result from the footage or method used.