Infrared Filter - EVA32349mm Thread Filter for use withx0.45 Objective - OBL001x1.0 Objective - OBL003 Related articles Polarizing Filter - EVA320 x0.45 Objective Lens - OBL001 x1.0 Objective Lens - OBL003 Infrared Filter - EVA325 x0.62 Objective Lens - OBL002