This image was created at 6:11pm in very soft sunlight on the Nickerson Baby Beach Nesting Bird IPT with theGitzo 3532 LS carbon fiber tripod, the Mongoose M3.6 head, the
Canon EF 600mm f/4L IS II USM lens and the Canon EOS-1D X Digital SLR camera. ISO 400. Evaluative metering +2 1/3 stops off the light blue sky: 1/1600 sec. at f/4.5 in Manual mode.
Central Sensor/AI Servo/Surround Rear Focus AF on the point where the lower right flank meets the base of the far wing was active at the moment of exposure. Click here if you missed the Rear Focus Tutorial.
Persistence and Determination Trump Poor Hand Eye Coordination
Good numbers of adult Common Terns were diving for baitfish in the wash, the shallow breaking surf. I stood in the same spot in about a foot of water for about 2 hours. Again.
I created more than 800 flight images. Most of them featured the birds either flying right at me (from east to west into the wind as I looked east) or kiting as they got ready to dive for Atlantic Silversides, the spearing of my childhood that we used as bait for snapper blues. About half of the images were sharp. Of those, more than 9 of every 10 were of what Denise Ippolito and I call the “Who Cares?” variety, i.e., sharp but nothing special. After an hour I noticed that some of the birds that were flying the “wrong” way, from west to east with the wind, would bank and turn nearly upside down as they dove for one of the small fish. I acquired focus on each bird that flew by me and then hoped that it would turn and dive. Most did not. Several, including the bird in today’s featured image, did. I pretty much jerked the lens down hard and right to focus track while striving to keep the bird completely in the frame. Of the very few chances that I had, I wound up clipping something. Except in the single very sharp image above.
To see both the original and the BreezeBrowser screen capture showing the active AF point click here.
As for the image, don't be shy: all comments are welcome. Microscopic and LAB color analyses are not needed :S3:.


