In one aspect, the subject disclosure provides {HEAD ~ a distorted zoom lens} comprising {TAIL ~ five lenses} 
comprising
In one aspect , the subject disclosure provides { HEAD ~ a distorted zoom lens } comprising { TAIL ~ five lenses }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL