Hi I would buy a webcam to mount on a telescope. I found different sources in Google about the Philips PCVC740K on a telescope. This one seems right good, because lumonisity min.<1 lux. So, the difficulty is I don't find a dealer for it. I also found a Philips SPC900NC, but I don't know if this one works with Linux. Is there anybody out there who knows if these one is compatible with Linux or does someone know a Webcam where the lumonisity needed <1 lux. Thanks Al ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program.