I upgraded to the Olympus 12mm for my Inspire X5 and don't need the DJI one. It's seen exactly 1 flight (to make sure I needed the upgrade) and is flawless. Samples available. Looking to get between $450 and $500 for it so make an offer (be polite) and I'll work with you. PM please as I don't check threads all that often. My feedback is 100% on eBay and 100% on FredMiranda.