Nikon's fastest ultra-wide-angle lens yet.

Product photo of the AF-S NIKKOR 20mm f/1.8G ED lens

With the ultra-wide view of a 20mm lens, you're free to capture expansive landscapes and architecture, wedding parties, an entire band on stage, crowd shots and much more. Add low-light capabilities to that view, and the shooting possibilities are nearly endless. Introducing the AF-S NIKKOR 20mm f/1.8G ED, a compact, lightweight FX-format lens that combines the ultra-wide perspective of a 20mm focal length, the low-light capabilities and shallow depth of field of an f/1.8 maximum aperture and the superb optical characteristics of an advanced NIKKOR prime lens. Whether you shoot stills, HD video, time lapse sequences or star trail images on an FX- or DX-format D-SLR, the AF-S NIKKOR 20mm f/1.8G ED will widen your creative potential.

• Mount Type

   Nikon F-Bayonet

• Focal Length

   20mm

• Maximum Aperture

   f/1.8

• Minimum Aperture

   f/16

• Format

   FX/35mm

• Maximum Angle of View (DX-format)

   70°

• Maximum Angle of View (FX-format)

   94°

• Maximum Reproduction Ratio

   0.23x

• Lens Elements

   13

• Lens Groups

   11

• Compatible Format(s)

   FX
  DX

• Diaphragm Blades

   7

• Distance Information

   Yes

• Nano Crystal Coat

   Yes

• ED Glass Elements

   2

• Aspherical Elements

   2

• Super Integrated Coating

   Yes

• Autofocus

   Yes

• AF-S (Silent Wave Motor)

   Yes

• Internal Focusing

   Yes

• Minimum Focus Distance

   0.66 ft. (0.2m)

• Focus Mode

   Auto
  Manual

• Rear Focusing

   Yes

• G-type

   Yes

• Filter Size

   77mm

• Accepts Filter Type

   Screw-on

• Approx. Dimensions (Diameter x Length)

   3.2 in. (82.5 mm) x 3.1 in. (80.5 mm)Based on CIPA Guidelines

• Approx. Weight

   12.6 oz. (355 g)