This image of an adult dark morph (Blue) Snow Goose (with the head of a juvie just sticking into the frame) was created on last year’s Bosque del Apache BAA Instructional Photo-tour with the Canon EF 800mm f/5.6L IS USM Autofocus lens, the Canon 1.4x EF Extender III (Teleconverter), and the unfortunately discontinued EOS-1D Mark IV. ISO 400. Evaluative metering -1/3 stop: 1/1250 sec. at f/9 in Manual mode.
Central Sensor (by necessity)/AI Servo Rear Focus active at the moment of exposure. Click here if you missed the Rear Focus Tutorial.
I did lots of image clean-up work on this one. To see the original and learn more, click here.
In the meantime, don't by shy; all comments welcome.
ps: Denise Ippolito and I will be gone for 3 /12 weeks on the Cheesemans' Ecology Safari South Georgia/Falklands Expedition.







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