Hi Folks,
Here are some shots taken 2 weeks ago in Puerto Galera. All taken using my Bill Reed modified Subal C10 that now takes both 5D & 40D cameras. Sure the rear buttons along the bottom of the LCD don't work (though focus point selection does), but with a big enough CF Card and programming the "Set" button to playback, you've got all you need.
Blue Ribbon Eel, 40D, Canon EF 28-105 @ 105mm, ISO 400, f13, 1/125th, Dual YS120's on half power.

Fire Dart Fish, 40D, Canon EF 28-105 @ 105mm, ISO 200, f18, 1/125th, Dual YS120's on half power.

Hairy Pink Squat Lobster, 40D, Canon EF 28-105 @ 105mm, ISO 200, f16, 1/125th, Dual YS120's on half power. Woody's diopter

Mating Mandarins, 40D, Canon EF 100 Macro, ISO 200, f8, 1/100th, Dual YS120's on half power

Orangutan Crab, 40D, Canon EF 28-105 @ 105mm, ISO 200, f18, 1/100th, Dual YS120's on half power. Woody's diopter

Sea Snake, 40D, Canon EF 28-105 @ 28mm, ISO 200, f8, 1/100th, Dual YS120's on half power.

All images above uncropped except for the lobster which is a 50% crop.
Auto Focus using both lenses were lightning fast and spot on if I did my job, I shot the 5D more though, mainly due to laziness in swapping out cameras. But I think this shows that it was well worth the effort.
Stu