Vivitar 500mm f/8.0 Telephoto Lens with 2x Teleconverter (=1000mm) + Kit for Nikon D3200, D3300, D5300, D5500, D7100, D7200, D610, D750, D810 Camera KIT INCLUDES 3 PRODUCTS -- All BRAND NEW Items with all Manufacturer-supplied Accessories + Full USA Warranties: [1] Vivitar 500mm f/8.0 Telephoto Lens &amp; 2x Teleconverter (Nikon T Mount) + [2] PD 6pc Complete Cleaning Kit + [3] Instruction Sheet for T-Mount