ever:

Olympus E-510

Olympus E-3

Zuiko Digital ED 14-42mm F3.5-5.6

Zuiko Digital ED 50-200mm F2.8-4.0

Zuiko Digital ED 50mm F2.0 Macro

Zuiko Digital ED 12-60mm F2.8-4.0 SWD

Sigma 24mm/F1.8 Macro

Olympus FL-50r

Ricoh GR Digital II

Canon EOS 50D

Canon EOS 450D

Canon EOS 7D

EF-S 17-55mm/f2.8 IS USM

EF 50mm/f1.4 USM

EF 70-200mm /f4 L USM

SIGMA 20mm/f1.8 Macro

Tamron SP AF 10-24mm/f3.5-4.5 Di II

Canon EOS 5D Mark II

EF 35mm/f1.4 L USM

EF 17-40mm/f4.0 L

Canon 580EX II

now:

SONY A7 Mark II

SONY A7 Mark III

Canon EOS 5D Mark III

Canon EOS 6D Mark I

EF 16-35mm/f2.8 L II

EF 24-70mm/f2.8 L II

EF 135mm/f2.0 L

EF 50mm/f1.8 II

EF 40mm/f2.8

EF 100mm/f2.8 L Macro

SIGMA 50mm/f1.4 ART

SIGMA 24mm/f1.4 ART

SIGMA 24-70mm/f2.8 ART

Canon 600EX RT