The Nikon 800mm f/5.6E FL ED AF-S Nikkor VR Lens is a telephoto lens made of magnesium alloy providing excellent durability and strength, perfect for wildlife, nature, and sports photography. This lens is compatible with both FX and DX image sensors.
The Nikon 800mm f/5.6E FL ED AF-S Nikkor VR Lens has two fluorite lens elements to keep the lens light while also helping with chromatic aberration reduction. The lens also has two ED (extra-low dispersion) elements to keep your photos clear, sharp, and with full color fidelity. The 800mm f/5.6E FL ED AF-S Nikkor VR Lens has a Nano Crystal Coat applied to the lens elements to minimize reflections and ghosting as well as built-in Vibration Reduction to lessen camera shake by up to four shutter speed stops, which makes this lens a power player in low-light situations and sports photography. Lastly, this lens features an electromagnetic aperture mechanism that provides exposure control capability.
The Nikon 800mm f/5.6E FL ED AF-S Nikkor VR Lens comes with a AF-S Teleconverter TC800-1.25E ED to further extend your effective focal length to 1000mm f/7.1. The electromagnetic aperture control is still supported when using the teleconverter.