Nikon AF-S NIKKOR 14–24mm f/2.8G ED vs Nikon NIKKOR Z 20mm f/1.8 S

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

AF-S NIKKOR 14–24mm f/2.8G ED compared with NIKKOR Z 20mm f/1.8 S
NikonAF-S NIKKOR 14–24mm f/2.8G EDNikonNIKKOR Z 20mm f/1.8 S
Overview
ReleasedNovember 2007March 2020
Optics
Lens typeZoomPrime
Focal length14–24 mm20 mm
Maximum aperturef/2.8f/1.8
Minimum aperturef/22f/16
Optical construction14 elements in 11 groupsFourteen elements in eleven groups
Special elementsTwo ED glass elements and three aspherical elementsThree ED and three aspherical elements
CoatingsNano Crystal CoatNano Crystal Coat
Aperture detailConstant f/2.8 maximum aperture throughout the zoom range; G-type automatic diaphragmf/1.8 maximum; f/16 minimum
DiaphragmNine rounded bladesNine rounded blades
Angle of viewFX and 35 mm film 114°–84°; DX 90°–61°FX 94°; DX 70°
Mount and compatibility
MountsNikon F mountNikon Z mount
Image circleFull frameFull frame
CompatibilityNikon F mount with full-frame/FX coverage; also usable on DXNikon Z mount; full-frame FX and DX cameras
Focus and stabilisation
AutofocusYesYes
Minimum focus distance0.28 m0.2 m
Maximum magnification–0.19×
Optical stabilisationNoNo
Autofocus detailInternal focusing with an ultrasonic motor; Nikon USA identifies Silent Wave Motor. Manual focus override via M/A modeNikon's launch announcement identifies a stepping motor for fast, quiet autofocus; UK page describes a multi-focusing system
Focus distance detailMinimum 0.28 m at 18–24 mm; Nikon Japan specifies 0.3 m below 18 mmInternal focusing; minimum 0.2 m from focal plane; no mechanical end stops on the focus ring, as Photography Blog notes
Magnification detailNikon UK publishes a maximum reproduction ratio of 1/6.7, while the current Japanese table gives 0.14×; both are retained here without silently equating themMaximum reproduction ratio 0.19×
Stabilisation detailNo optical VR, confirmed by Digital Camera WorldNo lens optical VR, as Digital Camera World confirms; compatible camera bodies can provide in-body stabilisation
Video features–Nikon describes smooth, quiet focus and suppressed focus breathing, with silent aperture control using the control ring
Design
Dust and moisture resistant–Yes
Filter diameter–77 mm
Maximum diameter98 mm84.5 mm
Length131.5 mm108.5 mm
Weight1,000 g505 g (better)
ControlsZoom ring, focus ring, distance window and M/A–M switch; ePHOTOzine finds both rings smooth with short focus-ring travelProgrammable focus/control ring and A/M switch; control ring can adjust ISO, aperture or exposure compensation; no focus-distance scale
Zoom designRotating zoom ring with focal-length markings at 14, 15, 16, 18, 20 and 24 mm–
Filter detailNo standard screw-in filter attachment. Digital Camera World notes specialist external filter systems can be used with a dedicated adapter77 mm screw-in filters, 0.75 mm pitch
Weather resistanceePHOTOzine identifies a rubber seal at the mount and Digital Camera World describes weather seals. The maker tables do not define broader protection, so no general rating is assignedNikon states extensive sealing of movable barrel parts against dust and moisture; not a waterproof guarantee
Dimensions detailApproximately 98 mm maximum diameter × 131.5 mm length from the lens mountApproximately 84.5 mm maximum diameter × 108.5 mm from the camera lens mount flange
Weight detailNikon UK specifies approximately 1,000 g; the current Japanese table specifies approximately 970 g. The UK figure is retainedApproximately 505 g
Lens hoodFixed hood around the curved front elementHB-95 included
In the boxSlip-on front cap, rear cap and CL-M3 semi-soft case; Nikon Japan's shop identifies the rear cap as LF-1LC-77B front cap, LF-N1 rear cap, HB-95 hood and CL-C1 case
Release detailNikon USA stated November 2007 availability; Nikon Japan's shop records 30 November 2007. Month precision is retained because the US first-sale day is not givenNikon USA's February 2020 announcement specifies March 2020 availability; an earlier confirmed retail day was not found

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