Nikon has announced that there is a problem with near or infinity autofocus at wide angles with the 18-200mm on the original D70, D100, and D2h models. D70 owners need to update to Firmware version 2.0. D100 owners need to send their camera to Nikon for adjustment. D2h owners need to wait for an upcoming Firmware update. Update: add the Fujifilm S3 Pro to the list of cameras that need an update to use this lens.