Nikon AF NIKKOR 18mm f/2.8 D Autofocus Lens Review

The Nikon AF NIKKOR 18mm f/2.8 D is an ultra-wide prime lens designed for Nikon F-mount full-frame DSLRs. With its 100-degree angle of view on FX bodies, it occupies a niche space for landscape, architecture, and environmental portraiture work where dramatic perspective is desired. The f/2.8 maximum aperture is reasonably fast for low-light shooting and offers some shallow depth of field capability, though the wide focal length naturally keeps more in focus.

This lens uses Nikon's older D-series designation, meaning it requires an in-body autofocus motor and does not communicate full EXIF data with entry-level Nikon bodies (like the D3xxx and D5xxx series). For creators working with mid-range or professional Nikon DSLRs that have the required screw-drive motor, it provides a compact, relatively affordable ultra-wide option. The 77mm filter thread is on the larger side, which may add to accessory costs. At this focal length, distortion and corner sharpness are typical concerns, and without modern optical coatings, flare resistance may be limited compared to newer designs.