20mm · f/2.8
The Nikon AF Nikkor 20mm f/2.8D is a compact, lightweight ultrawide lens ideal for travel and hiking. Optically, it offers acceptable sharpness but not exceptional, with strong chromatic aberrations when backlit and light falloff at f/2.8 that clears by f/5.6. Build quality is solid with a smooth focus ring, though the short throw makes manual focusing tricky. It suits landscape, architecture, and street photographers who prioritize portability over ultimate sharpness.