Weathering and Solar simulation lamps BLUETEC BT X 7 $100.00 BT X 8 $95.00 BT X 9 $90.00 BT X 10 $110.00 BT X 13 $120.00 BT X 14 $100.00 BT X 17 $120.00 BT X 18 $95.00 BT X 27 $81.00 BT X 110 OT 4 $210.00 BT X 150 OT 8 $260.00