Used but works great. No dust in the lens. Clear. 

Full HD 1080p video recording and smooth HD 720p video calling with Logitech Fluid Crystal™ Technology; 

Fluid HD 720p video calling with Logitech More HD Technology

5 MP HD sensor, precision Carl Zeiss lens, autofocus and intelligent auto light correction for crystal clear video and brilliant 10 MP photos

Dual built-in noise-cancelling mics let friends hear you in rich, clear HD-quality stereo

Works with Logitech Vid™ HD, Skype™, Yahoo® Messenger, Microsoft Live™ Messenger

Final sale. No returns.