Unpredictability has met its match.

Pros who spend time behind a super-telephoto lens know a hard truth: when you need a teleconverter, you often need it in a hurry. For these moments, Nikon proudly introduces the AF-S NIKKOR 180-400mm f/4E TC1.4 FL ED VR, a super-telephoto zoom lens with a built-in 1.4X teleconverter. Capture sports, events and wildlife in lifelike brilliance from 180-400mm, then, without breaking shooting posture, engage the integrated teleconverter and increase your reach to 560mm f/5.6 (840mm equivalent on a DX body). Incorporating remarkable advancements in optical design, autofocus performance, Vibration Reduction and durability, this lens is bound to become the new standard for serious field photographers.

A/M

A/M stands for Auto-Priority Manual Mode. This mode also enables an easy transition from autofocus to manual during AF operation. However, mode switch sensitivity has been altered to reduce the possibility of sudden unintentional switching to manual focus while shooting.

Electromagnetic Diaphragm Mechanism

An electromagnetic diaphragm mechanism in the lens barrel provides highly accurate electronic diaphragm or aperture blade control when using auto exposure during continuous shooting. With conventional D/G type lenses, the diaphragm blades are operated by mechanical linkage levers.

ED (Extra-Low Dispersion) Glass

An optical glass developed by Nikon that is used with normal optical glass in telephoto lenses to obtain optimum correction of chromatic aberrations.

Fluorite Lens Element

Fluorite (FL), a lightweight mono-crystal optical material, has excellent optical properties while reducing overall lens weight to improve balance and handling, especially useful in longer focal length lenses.

IF Lens

A NIKKOR lens in which only the internal lens group shifts during focusing. Thus, IF NIKKORS do not change in size during AF operation, allowing for compact, lightweight lenses capable of closer focusing distances. These lenses will be designated with the abbreviation IF on the lens barrel.

M/A

Select NIKKOR lenses have a focusing mode which allows switching from automatic to manual focusing with virtually no lag time by simply turning the focusing ring on the lens. This makes it possible to seamlessly switch to fine manual focusing while looking through the viewfinder.

Nano Crystal Coat

An anti-reflective coating developed by Nikon that virtually eliminates internal lens element reflections across a wide range of wavelengths. Nano Crystal Coat uses ultrafine, nano-sized* crystal particles to eliminate reflections inside the lens throughout the spectrum of visible light waves (380 to 780 nm) in ways that far exceed the limits of conventional antireflection coating systems. Nano Crystal Coat not only solves ghost effects caused by red light, which was incredibly difficult for previous systems. It also effectively reduces ghost and flare effects caused by light entering the lens diagonally. The result: clearer images.

Super Integrated Coating

Nikon Super Integrated Coating is Nikon's term for its multilayer coating of the optical elements in NIKKOR lenses. 

Silent Wave Motor

AF-S NIKKOR lenses feature Nikon’s Silent Wave Motor (SWM). This technology converts “traveling waves” into rotational energy to focus the optics. This enables high-speed autofocusing that's extremely accurate and super quiet.

Vibration Reduction

A Nikon in-lens technology that improves image stability by automatically compensating for camera shake. Lenses that offer VR will feature the abbreviation VR on the lens barrel.