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Nikon AF-S NIKKOR 180-400mm f/4E Teleconverter 1.4x FL ED VR

The Nikon 180-400mm f/4E is a 180–400mm f/4 lens designed for Nikon F mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Nikon AF-S NIKKOR 180-400mm f/4E Teleconverter 1.4x FL ED VR

Nikon AF-S NIKKOR 180-400mm f/4E Teleconverter 1.4x FL ED VR

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Lens Overview — Nikon 180-400mm f/4E

The Nikon AF-S NIKKOR 180-400mm f/4E Teleconverter 1.4x FL ED VR is a full-frame telephoto zoom lens built for Nikon F mount DSLRs. Covering a focal length range of 180mm to 400mm, it maintains a constant maximum aperture of f/4 throughout the entire zoom range, which is a meaningful advantage for telephoto work where consistent exposure and background separation matter. The lens supports both autofocus and manual focus operation, giving photographers the flexibility to switch between focusing modes as situations demand.

Optical image stabilization is built in, helping to manage camera shake at these longer focal lengths. The lens is designed specifically for full-frame image sensors, making it compatible with Nikon's FX-format DSLR bodies. Weighing in at 3,500g, this is a substantial piece of glass that reflects the engineering involved in a constant-aperture super-telephoto zoom of this range.

The filter thread measures 40.5mm. An integrated 1.4x teleconverter is built into the lens, extending reach beyond the 400mm maximum focal length when engaged. This makes it a versatile option for sports, wildlife, and any situation where variable reach and a consistent wide aperture are both priorities.

Key Features — Nikon 180-400mm f/4E

Built-In 1.4x Teleconverter: An integrated teleconverter extends the focal range to 560mm f/5.6 without carrying or swapping a separate accessory.

180–400mm f/4 Constant Aperture: Maintains a maximum aperture of f/4 across the entire zoom range, ensuring consistent exposure and subject isolation throughout.

Fluorite (FL) Elements: Fluorite glass elements reduce chromatic aberration and color fringing, delivering sharp, high-contrast images at long focal lengths.

ED Glass Elements: Extra-low Dispersion glass further controls chromatic aberration for improved edge-to-edge sharpness across the zoom range.

Optical Image Stabilization (VR): Nikon's Vibration Reduction system compensates for camera shake, supporting sharper handheld shooting at these demanding focal lengths.

Nikon F Mount, Full-Frame: Designed for Nikon FX-format DSLR bodies, making it directly compatible with professional bodies like the D5 and D850.

Lens Specifications — Nikon 180-400mm f/4E

Nikon 180-400mm f/4E full specifications
SpecDetail
Lens TypeZoom
FormatFull Frame
Zoom/PrimeZoom
Focal Length180–400mm
Maximum Aperturef/4
Camera SystemDSLR
Lens MountNikon F
AutofocusYes
Focus TypeAuto, Manual
Image StabilizationOptical
Filter Thread40.5mm
Weight3500g

Description — Nikon 180-400mm f/4E

The Nikon AF-S NIKKOR 180-400mm f/4E Teleconverter 1.4x FL ED VR is a telephoto zoom lens spanning 180mm to 400mm, designed exclusively for Nikon F mount cameras with full-frame (FX-format) sensor coverage. A standout feature is the constant f/4 maximum aperture, which holds steady across the entire zoom range — a key advantage when working in variable light or wanting predictable depth of field at any focal length. The lens incorporates a built-in 1.4x teleconverter, providing extra reach without the need to carry or swap an external accessory. Optical image stabilization is included to counteract the camera shake that becomes increasingly noticeable at longer focal lengths.

Both autofocus and manual focus modes are supported, giving the photographer control over how the lens acquires and holds focus. The lens has a 40.5mm filter thread and weighs 3,500g, reflecting its status as a professional-grade super-telephoto instrument intended for demanding shooting environments.

Pros — Nikon 180-400mm f/4E

  • ✓Constant f/4 maximum aperture maintained across the full 180–400mm zoom range
  • ✓Built-in 1.4x teleconverter extends reach without requiring a separate accessory
  • ✓Optical image stabilization helps control camera shake at long focal lengths

Cons — Nikon 180-400mm f/4E

  • ✗At 3,500g, the lens is very heavy and will require sturdy support for extended use
  • ✗40.5mm filter thread is small relative to the lens size, suggesting a drop-in filter system rather than front-mounted filters, which may add workflow complexity
  • ✗Nikon F mount compatibility limits use to DSLR bodies; no native mirrorless mount support

Resources & Downloads — Nikon 180-400mm f/4E

Manuals & Guides

Frequently Asked Questions — Nikon 180-400mm f/4E

What camera mount does this lens use?+
This lens is built for the Nikon F mount and is designed for DSLR cameras. It is compatible with full-frame (FX-format) Nikon bodies.
Does this lens have image stabilization?+
Yes, the lens features optical image stabilization, which helps reduce the appearance of camera shake when shooting at telephoto focal lengths.
What is the built-in teleconverter and how does it affect the lens?+
The lens includes an integrated 1.4x teleconverter. When engaged, it extends the effective focal length beyond the 400mm maximum. This feature is built into the lens body itself, so no separate accessory is needed.
How heavy is this lens?+
The lens weighs 3,500g. This is a substantial weight, and most users will want to use a sturdy tripod, monopod, or gimbal head for comfortable extended shooting sessions.
Does the aperture change as I zoom?+
No, the lens maintains a constant maximum aperture of f/4 throughout the entire 180–400mm focal length range, so your exposure settings remain consistent as you zoom.
What filter thread size does this lens use?+
The filter thread size is 40.5mm. Given the size of the lens, this likely refers to a drop-in filter slot rather than a standard front-mounted filter ring.

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