Hello There! To buy good CRT's, you really have to watch out for. Most have poor performance, but for a reasonable price. Other reversed accordingly! When V7 Videoseven Ingram these concerns but not there! His greatest performance bonus is its very generous horizontal frequency of 110kHz !!! This is enormous for a monitor Dier price / performance class, especially since most other not get beyond 96kHz! Achieved the N110s at its maximum resolution of 1600x1200 also good 85Hz, which is especially for CAD applications of very great advantage. For normal user best resolution is 1280x1024 at 100Hz. In this area, most applications can be absolutely no problems very good Show! Interesting for players this resolution is also, particularly since the 100Hz eyes conserve here very much! Image quality, sharpness, and color and contrast are at this price is simply unbeatable! The geometry is almost perfect, but with a wording referring to more perfect! At settings of CRT leaves almost nothing to be desired. In addition to the standard settings are further PIN-balance, rotation, color temperature, H and V Moire settings and the language menu adjustable (DE, EN, Spanish, French, and intalienisch). The only downer is the Feast soldered signal cable that should be repaired if defective by a specialist workshop. A plus is the now common on-site service, is exchanged at the monitor with a defect of a shipping company. Conclusion: Very good CRT at this price !! School grade: a unique 1