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To: Eva who wrote (4302)10/28/2000 11:57:27 AM
From: Nick Morvay  Respond to of 4467
 
It is true that the smaller the pitch the greater ability for sharpness. However, for text the difference between .27 and .22 pitch will not be noticeable, given all other factors (resolution, scan rates, non-interlaced, focus) are the same. My 21" NEC P1250+ monitors have .27 pitch and run them at 1600x1200 resolution. The focus or sharpness of the characters is excellent at all locations on the screen. When comparing monitors, look at the sharpness of the characters as you move closer to the edges of the screen. The more consistent the sharpness at all locations the better the monitor. This will reduce eye-train. The other factor is the refresh rate of the screen. The higher scan rates will reduce flicker and that is also a major cause of eye-strain. Vertical rates of 85Hz and above are excellent. Your video card also has to be able to perform at these scan rates.

Color convergence (the 3 primary colors to be focused on one spot) is another factor affecting sharpness, particularly as you move away from the cetre of the screen. A good monitor will maintain convergence across all locations on the screen. Most articles don't pay attention this factor, but from a prior life as a TV repair technician, it is a known factor.

Try this link for a description on display quality: millbury.k12.ma.us