Rene F de Groof

Lives in United States Southern, IL, United States
Works as a Retired Engineer
Joined on Jun 2, 2007

Recent activity


Snapshot of threads updated recently in which you have recently participated.

Subject Forum Last post
Canon I9900 Printer Printers and Printing Nov 6, 2012
Sony DSC H90, Adjust shutter speed and aperture in manual mode Sony Cyber-shot Talk May 14, 2012