High-Power 500mm/1000mm f/8 Manual Telephoto Lens for Nikon D7500, D500, D600, D610, D700, D750, D800, D810, D850, D3100, D3200, D3300, D3400, D5100, D5200, D5300, D5500, D5600, D7000, D7100, D7200 (Best Telephoto Lens For Nikon D7000)