JINTU 500mm/1000mm f/8 Telephoto Camera Lens Manual Focus Compatible w – jintuphoto
Opteka 500mm/1000mm Telephoto Lens for Nikon F D5600 D5500 D5300 D5200 D5100 | eBay
Super-powered 500mm/1000mm f/8.0 Telephoto Lens (Black) with 2X Professional Multiplier for Nikon Digital SLR cameras and Deluxe Accessory Bundle with Xpix Cleaning Kit - Walmart.com
Long-Range 500mm-1000mm f/8 Manual Telephoto Zoom Lens for Nikon SLR C – Big Mike's Electronics