Tracking a small bird onto a branch is a challenge without AF and IS...but practice helps. Shot with the FD 400 f2.8L with the 2x-A (effective 800mm @f5.6) wide open. This combo weighs in at about 14 lbs, and rides on a Jobu gimbal head.
Edd
Jul 30, 2012 at 05:18 PM
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