DO NOT BUY OPTOMA!!! I am a service tech and needed a simple part for an Optoma HDTV (DLP HD65), first I tried the internet route, no response to the service request, then I called the 888 number just to be forwarded to a company called TSC (no website), waited 55 minutes on hold!!!! Finally a lady came on the line and when I asked about the Color wheel I needed was told that I could not order without the part number and only one person could give it to me and guess what, he was not there!!!! Ok, now I am getting pieved, 2 days later I finally got to this "parts" guy just to be told that they will NOT sell the simple part I need, that I have to buy the WHOLE optical engine for a cost of $700+ USD. Now I have an unhappy customer + 2 wasted hours of my time, thus can not reccomend Optoma to anyone. This is a very sad and poorly run company that does not care about their customers.
Beware, do not buy any Optoma product or you will be sorry.