June 24 - 8:35am EDT   Logitech this morning made one of its rare webcam offerings for Macs with the advent of the QuickCam Vision Pro. A close cousin of the QuickCam Pro 9000, the USB camera is targeted at Mac mini and Mac Pro owners whose computers don't already have built-in iSight cameras but who want a better-than-average replacement for iChat, Skype, or other video apps. The Vision Pro not only has true glass optics from Carl Zeiss, rather than plastic, but also has a voice coil motor for autofocusing which is much faster and more fine-grained than the stepper motors on most webcams. [full story]