Generally, the telescope system will include {TAIL ~ a lower magnification}, coarser resolution, wider field of {HEAD ~ view} extreme to enable search and acquisition functions during operation of the system 
Generally , the telescope system will include { TAIL ~ a lower magnification } , coarser resolution , wider field of { HEAD ~ view } extreme to enable search and acquisition functions during operation of the system
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH