Sigma Corporation Unveils First-Ever Optically Stabilized Lens for Pentax and Sony Digital Cameras
June 18, 2009 15:51 ET | Sigma Corporation of America
RONKONKOMA, NY--(Marketwire - June 18, 2009) - Sigma Corporation (www.sigmaphoto.com), a leading researcher, developer, manufacturer and service provider for some of the world's most impressive lines...