Hey guys, I just got my PI cams from UPS (Won them of off ebay for 70 bucks). Are there any visual differences between the two types? How can I tell if a cam is one or the other? Both the cams I recieved have their own part numbers. One is 1L2E 6A274 CA and the other is 1L2E 6250 DA. Just trying to make sure I HAVE pi cams before I install them and that I didn't get screwed on ebay... Thanks for the help!!