You are bidding on one ZEIKOS Professional HD Xtreme Fisheye 0.15X Lens - Brand NEW. This fisheye attachment lens (with 58mm threads) is to be put on top of your 58mm thread lens to make it fisheye. Also a 52-58mm metal step ring comes with the sale in case you lens threads is 52mm (simply put the ring on your 52mm lens and then you can use this 58mm fisheye attachment as shown by photos.  Camera store closing liquidation; all items fully inspected and quality guaranteed. As described & exactly as shown. Make sure this is what you need before bidding. Please ask questions if any. Thanks for looking.