ABBOTT LABORATORIES
AGFA-GEVAERT N.V.
AGILTRON INC.
BAUSCH AND LOMB (VALEANT PHARMACEUTICALS INTERNATIONAL INC.)
BAYSPEC INC.
CANON INC.
CARL ZEISS MEDITEC AG
GOOCH & HOUSEGO PLC
HEIDELBERG ENGINEERING GMBH
LEICA MICROSYSTEMS (DANAHER CORP.)
LLTECH INC.
MICHELSON DIAGNOSTICS
NIDEK CO. LTD.
NIKON CORP.
NINEPOINT MEDICAL
OPTOPOL TECHNOLOGY
Optovue Inc.
PHOENIX RESEARCH LABS
SANTEC CORP.
THORLABS INC.
TOMEY CORP.
TOMOPHASE INC.
Topcon Medical Systems Inc.
TORNADO SPECTRAL SYSTEMS