i am a guy who using:

   

Sigma SD1 Merill(EF MOUNT)

Sigma SD14 (EF MOUNT)

  

Sigma EF-630 DG SUPER SA

Carl-Zeiss Jena Flektogton 35/2.4

 

Fijifilm S5Pro

Nikon D300s

Nikon AF-S 17-55mm F2.8 G

Carl-Zeiss ZF25

Carl-zeiss ZF50(SOLD)

 

Leica R7

Leica Summilux-R 50mm/F1.4

LEICA Summicron-R 50mm/F2

LEICA APO-MACRO-ELMARIT-R 100mm/2.8

 

Fujifilm X-E1 with Fuji XF 35mm/F1.4

 

Canon 5D

Canon 5D Markii

Canon 35mm F1.4 L USM

Canon 85mm F1.2L2 USM

Canon 135mm F2 L USM

Canon 24-105mm F4 L USM

 

Richon R5

 

Sigma DP1

Panasonic FZ30 (sold)

Panasonic GF1c With 20mm/F1.7 Len