Hi Greg, You can get into the ball park calibrating by eye, but the Spyder (or equivalent calibrator) allows for non-subjective calibration which is essential for profiling your work flow. Scott > From: Gregory Fraser <Gregory.Fraser@pwgsc.gc.ca> > Reply-To: photoforum@listserver.isc.rit.edu > Date: Thu, 26 Jun 2003 10:58:20 -0400 > To: List for Photo/Imaging Educators - Professionals - Students > <photoforum@listserver.isc.rit.edu> > Subject: Who needs a Spyder? > > When working digital, is it absolutely necessary to use a device such as a > Spyder to profile your monitor or is that level of precision more of a > printing house requirement. I know we want the best possible output but is it > possible to calibrate everything by eye or are you just wasting your time and > fooling yourself? > > Greg >