In a message dated 98-05-24 14:55:35 EDT,
<< > Second, the DOF appears to be real thin
>because the jump from 300 to 600 is subjectively really big.
Marco you write:
DOF should be the same, with a TC put between lens and camera. It is true
you get a 600, but also that your apertures vary accordingly for giving you
the same DOF.Marco >>
Snip!
Hi Marco,
The DOF with the 2XTC would be the same as F4.5 ---- right? Not f9, if he is
shooting the 300mm f4.5 wide open.
BW
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