67”/1.7m Aluminum Portable Camera Tripod Travel Tripod 22lbs Load with Detachable Monopod for DSLR, K255A4+BH-28L (old model TM2515M1)

SKU: KF09.083v1

A
Fully entend is 62 inch and 16 inch at is lowest and weight 3,5 pounds on my digital scale 
A
To hold telephoto lens, it is recommended to use a tripod mount ring additionally for better balance. Meanwhile, it is better to hang some heavy thing to the hook to lower the center of gravity on this tripod to make it more sturdy and less prone to vibrations. 
A
For how to install the center column, please refer to this video https://youtu.be/3BvJKWNElRg. 
A
Works the same as if you were using the tripod. The height is adjusted using the leg extensions and by adjusting the center column. The pivot shoe and rotating ball head work as normal for positioning/manipulating the camera. 
A
Yes with the proper attachment on the gopro (threaded piece).