OPL551-OC,SENSOR PHOTOLOGIC SIDE LOOKING
OPL551-OCA,SENSOR PHOTOLOGIC SIDE LOOKING
OPL560,SENSOR PHOTOLOGIC SIDE LOOKING
OPL560A,SENSOR PHOTOLOGIC SIDE LOOKING
OPL560-OC,SENSOR PHOTOLOGIC SIDE LOOKING
OPL560-OCA,SENSOR PHOTOLOGIC SIDE LOOKING
OPL561,SENSOR PHOTOLOGIC SIDE LOOKING
OPL561A,SENSOR PHOTOLOGIC SIDE LOOKING