RF 200-800 VS RF 100-400 and 2X extender.

[Jkarl]

I know that this probably has be hashed over before but here goes. 

Before I spend $2,000 dollars on a RF 200-800 what are the thoughts on a 2X extender and a RF 200-400.

[TomRamsey]

Just like Marc said, it's technique using your body.  Enjoy the lens.

Friday morning:
Osprey

[Jkarl]

I fully understand the built in support platform. 😁