![Amazon.com : Opteka 420-800mm (w/ 2X- 840-1600mm) f/8.3 HD Telephoto Zoom Lens for Nikon DX FX F Mount Digital SLR Cameras : Electronics Amazon.com : Opteka 420-800mm (w/ 2X- 840-1600mm) f/8.3 HD Telephoto Zoom Lens for Nikon DX FX F Mount Digital SLR Cameras : Electronics](https://m.media-amazon.com/images/I/71x7thNlHFL.jpg)
Amazon.com : Opteka 420-800mm (w/ 2X- 840-1600mm) f/8.3 HD Telephoto Zoom Lens for Nikon DX FX F Mount Digital SLR Cameras : Electronics
![Amazon.com : 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 : Amazon.com : 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 :](https://m.media-amazon.com/images/I/51nFTdk8lfL._AC_SY580_.jpg)
Amazon.com : 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 DSLRs - Best telephoto lens: top lenses for Canon and Nikon DSLRs | TechRadar Best telephoto lens for Nikon DSLRs - Best telephoto lens: top lenses for Canon and Nikon DSLRs | TechRadar](https://cdn.mos.cms.futurecdn.net/9mRDyAsRPqgwUAFM9C2Pnn.jpg)