My gear:

Canon 40D

Canon EF 50mm F/1.8 II

Canon EF 10-22mm F/3.5-4.5 USM

Canon EF 24-105mm F/4L IS USM

Tamron AF28-300mm F/3.5-6.3

Tamron SF AF 90mm F/2.8 Macro 1:1

Canon Speedlight 580EX

Olympus 5060 with uderwater housing