Can I use multple teleconverters at once?

[Overread19 7]

the 300mm f2.8 is a sickingly sharp lens!

as for more sily TC tests these two articles are interesting:

Juza Nature Photography
Juza Nature Photography

 

[LWW]

Not to smart off ... but the question is somewhat akin to "Can I jump off the the edge of a cliff?"

Yes.

Will you be happy at the end?

Probably not.

LWW

 

[gsgary]

These look a lot better than I would have thought. Very surprising. I still doubt the quality with 2 2X extenders would make a decent 8 X 10 with any brand/combination. I'd love to see someone prove me wrong.

If i can borrow one in the summer i'll give it a go

 

[Overread19 7]

Not to smart off ... but the question is somewhat akin to "Can I jump off the the edge of a cliff?"

Yes.

Will you be happy at the end?

Probably not.

LWW

true - but jumping off cliffs is free
whilst teleconverters (a proper one) will set you back a few £/$100 so best to find out if its worth it first

 

[jstuedle]

true - but jumping off cliffs is free
whilst teleconverters (a proper one) will set you back a few £/$100 so best to find out if its worth it first

The jump is free, but the results depending on height of cliff, hang time, velocity reached, and texture of terminal terrain all might add up to an expensive stay at the blood and guts loony bin. A few dozen TC-20's might be the cheaper option. The results just as appealing.