Nikon Nikkor Z 24-70mm f/2.8 S II Autofocus FX Lens for Z-Mount, Black {77}

Model #394623

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Nikon's internal-zoom 24-70mm f/2.8 rewrites the workhorse standard.

The standard 24-70mm f/2.8 zoom has been the backbone of professional kits for decades, and Nikon's Z-mount S-Line version earns that status while adding something no lens in this class has offered before: a true internal zoom design. The barrel stays at a fixed length throughout the entire focal range, which tightens up weather sealing and keeps the weight down to a point where 16% lighter than its predecessor is a real-world advantage over a long shooting day.

Autofocus is faster than the previous generation, which matters when you're working events or portraits at f/2.8 and the moment doesn't wait. The 77mm filter thread is standard enough that your existing polarizer or ND glass carries over. S-Line optical construction means this is built to the top tier of Nikon's Z-mount standards, designed from the ground up for the large-diameter Z mount than adapted from legacy F-mount geometry.

Full-frame coverage at a constant f/2.8 across 24 to 70mm handles the widest range of professional scenarios a single lens can address. Wedding photographers, editorial shooters, and documentary workers reach for this focal range because it covers environmental portraits at 24mm, tight compositions at 70mm, and everything between without a glass swap.

Who It's For

Wedding and event photographers working in mixed or unpredictable conditions will value the upgraded weather resistance and faster AF, both critical when the light drops and the action doesn't stop. Photojournalists and documentary shooters benefit from the internal zoom's fixed barrel length, which stays sealed and balanced on a gimbal or in a bag. Portrait photographers shooting at f/2.8 at 70mm get subject separation without switching to a prime. Travel photographers carrying a single lens all day will notice the weight reduction across hours of shooting.

Key Features

  • Internal zoom design keeps barrel length constant across entire focal range
  • 77mm filter thread compatible with existing circular polarizers and ND glass
  • 16% weight reduction versus first-generation Z 24-70mm f/2.8
  • Upgraded weather resistance sealing thanks to fixed barrel architecture
  • Faster autofocus performance throughout zoom range
  • S-Line optical construction native to Z-mount
  • Constant f/2.8 aperture from 24mm to 70mm
  • Full-frame FX coverage for professional workflows

FAQ

What makes this 24-70mm different from the first-generation Z version?
It's the world's first 24-70mm f/2.8 with internal zoom, meaning the barrel doesn't extend as you zoom. That fixed length improves weather sealing, cuts weight by 16%, and AF is faster throughout the range.
Does the barrel really stay the same length when zooming?
Yes. The internal zoom design keeps the physical length constant from 24mm to 70mm, which is a first for this focal range at f/2.8.
Will my existing 77mm filters work on this lens?
Yes. The filter thread is 77mm, so your polarizer, ND, or other glass carries over from previous Z-mount or F-mount 24-70s.
How does autofocus performance compare to the previous Z 24-70mm f/2.8?
Nikon upgraded AF speed for this version, which is noticeable when shooting events or portraits wide open at f/2.8 where focusing speed matters.
Is this lens designed specifically for Z-mount or adapted from F-mount?
It's native Z-mount with S-Line optical construction built from scratch for the large-diameter Z mount, not adapted from legacy F-mount geometry.
What's the weather-sealing difference from the original Z 24-70mm?
The internal zoom contributes to upgraded weather resistance compared to the first generation, though Nikon doesn't publish specific environmental ratings for either version.
Who actually uses this focal range professionally?
Wedding photographers, editorial shooters, and documentary workers rely on 24-70mm because it handles environmental portraits at 24mm, tight compositions at 70mm, and everything between without a lens swap.
SpecificationValue
Focal Length24-70mm
Max Aperturef/2.8
MountNikon Z
AF SystemYes
Filter Thread77mm
Zoom DesignInternal zoom
Weather ResistantYes
Lens SeriesS-Line
Compatible FormatFX (Full Frame)

This description was generated using AI based on KEH's internal product standards, product expertise, and knowing what customers care about most. While we strive for accuracy, details may vary by individual item.

Brand Name Nikon
Filter Size 77mm
Lens Mount Nikon Z Mount