Why would you want to?

[Eve Pulsater]

An experiment using five teleconverters together.

http://petapixel.com/2015/02/05/stacking-five-2x-teleconverters-create-ridiculous-9600mm-lens/

[☠northy]

Y'know... To see if you can?;p

Kinda wild really... But yeah... I can see why you'd ask the question

[Frank Hymus]

@northy Yup, one of those "Because it's there" things. Auto Focus gave out after the first. :)

[Marci Elston]

My DH is a very smart man, and he has a saying: "Just because you CAN do something, doesn't mean that you SHOULD." I think now we know in this case.

[Teresa (pocketmouse)]

That was a fun read :D I've always wondered about stacking teleconverters... and now I know :P

[Padlock]

Becuase you had the converters!!

[J A Byrdlip]

There is a reason why some of the longer lenses have tripod mounts on them. Most I ever did was a 2x on a 300m, back in the films days. Managed to get a "decent" photo of the North Rim Lodge for the south rim of the Grand Canyon.