Portraits with the old 'Drainpipe' & another massively long vintage lens!!!

In this video, I borrowed two lenses from my older brother. The old 'Drainpipe', the Canon EF 80-200mm F2.8 L series lens and the extremely long and old....Canon EF 300mm F2.8 L series lens.
Both lenses were manufactured in the late 80s for the EF mount. They were solid performers then, but I think they function so much better on the RF mount using Eye Tracking and the great tech from today's Cameras!
Check out the video featuring Georgina as she models and creates some gorgeous Dance poses. Can these old lenses keep up with the leaps and motion of my dancer. Watch the video to find out!