Nikon AF-S DX Nikkor 12-24mm f/4 G ED IF Autofocus APS-C Lens, Black {77}

Nikon's 12-24mm f/4 DX ultra-wide built for architecture and landscapes.

The 12-24mm f/4G covers a 18-36mm equivalent range on APS-C bodies, giving DX shooters a true ultra-wide without the distortion penalties that cheaper alternatives typically impose. Three aspherical elements work alongside two ED elements to keep chromatic aberration and color fringing under control across the full zoom range, the kind of optical discipline that matters when you're shooting straight lines against bright skies. Super Integrated Coating handles the flare and ghosting that backlit interiors and wide open skies would otherwise introduce, keeping contrast and color rendering honest in difficult light.

The constant f/4 maximum aperture means exposure stays predictable as you zoom from 12mm to 24mm, which simplifies bracketing sequences and keeps your depth of field consistent across a shoot. Internal focusing keeps the barrel length fixed during AF operation, so front-element polarizers and graduated ND filters stay put, a real practical advantage for landscape work. The Silent Wave Motor drives autofocus quickly and quietly, with full-time manual override available without switching modes. At 77mm filter thread, this lens shares filter sizing with a wide range of pro glass, so one set of filters works across multiple lenses in a bag.

Who It's For

Architecture and interior photographers get the most out of this lens, 12mm on DX is genuinely wide, and the ED and aspherical elements keep straight lines from turning into curves. Landscape shooters working with graduated ND filters will appreciate internal focusing, since the front element doesn't rotate or extend. Documentary and travel photographers who need a wide-angle zoom that handles mixed and backlit conditions will find the Super Integrated Coating earns its keep. Video shooters working on DX bodies benefit from the silent AF motor and the manual focus override that kicks in without a mode switch.

Key Features

• Constant f/4 maximum aperture across 12-24mm focal length
• 18-36mm equivalent coverage on APS-C DX format
• Three aspherical and two ED elements reduce chromatic aberration
• Internal focusing keeps barrel fixed for filter alignment
• Super Integrated Coating controls flare and ghosting
• AF-S Silent Wave Motor with full-time manual override
• 77mm filter thread shared with pro glass

FAQ

What's the real-world equivalent focal length on a DX camera?

18-36mm equivalent on APS-C. That 12mm end gives you true ultra-wide coverage for architecture and expansive landscapes without needing full-frame gear.

Does the aperture stay constant throughout the zoom range?

Yes. f/4 constant across 12-24mm means your exposure and depth of field don't shift as you zoom, which is critical for bracketed sequences and consistent lighting.

How does internal focusing affect filter use?

The barrel doesn't extend during focusing, so front-mounted filters-especially polarizers and graduated NDs-stay in place and aligned. That's a real advantage for landscape work where filter positioning matters.

What's controlling the chromatic aberration and flare?

Three aspherical elements plus two ED elements handle color fringing across the zoom range. Super Integrated Coating suppresses flare and ghosting in backlit and harsh light.

Is the autofocus silent?

AF-S Silent Wave Motor runs quickly and quietly. Full-time manual focus override works without mode switching, so you can grab focus manually mid-shot if needed.

What filter size do I need?

77mm. That thread size pairs this lens with pro-grade filters and allows you to share a single filter set across multiple lenses in your bag.

Will this work on my DX body?

Only on Nikon DX-format (APS-C) cameras with F-mount. It's optimized for crop-sensor coverage and won't work on full-frame bodies.