Apple's iPod Camera Connector is now available from its online store for $29. It will ship in 1- 3 weeks. The connector allows you to transfer images from your digital camera via the USB cable to your iPod Photo for instant viewing slideshow playback. It supports any camera which has PTP, Normal (Type 4) or Mass Storage USB compatibility.

Click here to go to the Apple store

Click here to find out which cameras it supports
(NB the list of cameras in this link represents only those tested by Apple)