You are purchasing this COGNEX DVT 515 camera with 3 lenses. Two lenses are COMPUTAR 5-50mm and one that is ASPHERICAL These were removed from operating system that was decommissioned. 2 Week warranty to test and use from Date of postal receipt. No returns for wrong equipment ordered. I am a disabled veteran business and I appreciate your patronage. Free delivery in USA, overseas okay through shipping only (buyer pays). Also no returns for any reason for Overseas shipments. Again, 2 week (14 day ) warranty to test and operate from date of receipt by post office, if it fails just notify before 15 days and ship back (buyer pays return shipping).