I'm having massive massive problems finding a decent lens for my new Nikon D700, I don't have a big budget but as I am attempting to go professional I really need a proper Full Frame lens. Unfortunately Nikon don't seem to label which these are. layball: If anyone can help I would really like two lenses in (very roughly) the 12-60mm and 60-300mm (200mm is 0k) range without a noticeable gap. Around £400 - £600 each - Sigma or Nikon lenses are 0k - Must be full frame (DX only uses half the sensor :??? - Must have auto-focus and not be of a fixed focal length - Does anyone have any ideas? .