Lenses

Canon EF 15mm f/2.8 Fisheye AutoFocus Wide Angle Lens

Canon EF 17-40mm f/4L USM Ultra Wide Angle Zoom Lens

Sigma 24-70mm f/2.8 EX Aspherical DG DF AutoFocus Standard Zoom Lens

Canon EF 70-200mm f/2.8L IS USM Image Stabilizer AutoFocus Telephoto
Zoom Lens

Sigma 150mm f/2.8 EX DG APO AF Telephoto Macro Lens

Canon EF 300mm f/4L IS USM Image Stabilizer AutoFocus Telephoto Lens

Canon EF 400mm f/4 DO IS USM Image Stabilizer USM AutoFocus Lens

Canon EF 500mm f/4L IS USM Image Stabilizer AutoFocus Telephoto Lens

Canon Extender EF 1.4x, and EF 2x II

Canon Auto Focus Extension Tube EF 25 II

Speedlites

Canon Speedlites 430EX, and 580EX II.

Better Beamers for Canon 430-EX, and 580EX.

Canon CP-E4 Compact Battery Pack

Tripods

Gitzo G1327 Carbon 3 Section tripod with Wimberly Gimbal Head WH-2.

Induro CX214 Carbonflex 8X Tripod with Kirk BH-1 ballhead.

NatureScapes Skimmer Ground Pod II

Jobu Design Junior 2 Gimbal Type Tripod Head with Side Mount Clamp, and the horizontal mount upgrade.