"Scottwdw" said:Looks like some kind of wren, Paul. ; Just remember when you put out birdseed, squirrels will soon follow.
"Craig" said:thats Moose Peterson style. I think he leaves his camera and 600 on a tripod next to his desk and shoots at his bird feeders while sitting at his desk.
"Paul" said:Haven't done a lot of research on either, but I would imagine the 2x would impact sharpness and autofocus speed more than the 1.4x obviously. ; Its hard for me to relate that to actual performance on the 70-200mm f2.8. I believe the 1.4x reduces the F2.8 to F4 and the 2x reduces it to f5.6.
I might have to rent one and try it out first to seem how it works out.
"Roger" said:And psst.. ; mSummers...wrong brand.
"mSummers" said:You should definitely try the TC-20E II before you buy one. ; I have one and am not happy with the images it produces with the 70-200VR. ; With the lens wide open, I found the images to be very soft. ;
In fact, my 80-400VR zoomed to 400mm at its maximum aperture of F5.6 is sharper than the 70-200VR at F2.8 with the TC-20E II (F5.6 equivalent).