ViewSonic G220F 21 inch .25mm CRT Monitor

Specifications
Mfr Model Number: G220F
Type: 21.0in. (20.0in. viewable) PerfectFlat CRT
Dot Pitch: 0.21mm horizontal, 0.25mm diagonal
Glass Surface: Anti-reflection, anti-static, Tint TM~50%
Frequency: fh:30~110kHz; fv:50~180Hz
Maximum Resolution: 2048x1536 @ 68Hz (1920x1440 @ 73Hz; 1856x1392 @ 75Hz; 1600x1200 @ 87Hz)