The Nikon AF-S Nikkor 400mm f/2.8D ED-IF II is a powerhouse telephoto lens tailored for serious wildlife and sports photographers who crave speed and exceptional image quality. Designed for the Nikon F mount, this lens offers a combination of impressive optical performance and robust build quality that stands the test of time, making it a reliable choice for demanding shooting environments.
This 400mm lens shines in terms of sharpness, with remarkable detail even at wide apertures. The f/2.8 maximum aperture allows for stunning background blur, producing beautiful bokeh that makes subjects pop out of their surroundings. Additionally, the lens features ED (Extra-low Dispersion) glass elements that minimize chromatic aberrations and ensure color accuracy. Users will appreciate the consistent performance throughout the aperture range, with corner-to-corner sharpness that holds up even in challenging lighting conditions.
The build quality of the Nikon AF-S Nikkor 400mm f/2.8D is another impressive aspect. It's built to endure both the rigors of outdoor photography and inclement weather conditions, featuring a durable magnesium alloy body and a moisture-resistant design. Despite its substantial size and weight — weighing in at approximately 3.8 kg (8.4 lbs) — it balances well on a tripod and is equipped with a rotating tripod collar, allowing for easy adjustments between horizontal and vertical orientations.
The lens is equipped with Nikon's Silent Wave Motor (SWM) technology for fast and quiet autofocus performance. This is particularly beneficial for capturing fleeting moments in wildlife photography or dynamic sports action. The manual focus override provides additional control for situations where precise focusing is essential, ensuring versatility in various shooting conditions.
While designed primarily for FX-format cameras, the lens can also be used on DX-format bodies, where it effectively acts as a 600mm equivalent due to the crop factor. This makes it an attractive option for those looking to extend their focal range without purchasing additional gear. However, users should consider the reduced field of view when using DX cameras.
In summary, the Nikon AF-S Nikkor 400mm f/2.8D ED-IF II lens stands out as a remarkable choice for professional photographers seeking high-quality optics, speed, and durability in a telephoto lens. Its strengths in sharpness, bokeh, and autofocus performance make it an excellent investment for those specializing in sports or wildlife photography. While it comes with a hefty price and weight, its performance justifies the cost for serious enthusiasts and professionals alike.