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Nikon AF-S NIKKOR 20mm f/1.8G ED vs Nikon NIKKOR Z 24–105mm f/4–7.1

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

Better figure, where one is clearly better

NikonAF-S NIKKOR 20mm f/1.8G EDNikonNIKKOR Z 24–105mm f/4–7.1
Overview
ReleasedSeptember 2014January 2026
Optics
Lens typePrimeZoom
Focal length20 mm24–105 mm
Maximum aperturef/1.8f/4–7.1
Minimum aperturef/16f/22–40
Optical construction13 elements in 11 groups12 elements in 10 groups; internal focusing
Special elementsTwo ED glass elements and two aspherical elementsOne ED and two aspherical elements
Aperture detail–f/4–22 at 24 mm and f/7.1–40 at 105 mm; displayed minimum aperture may vary with camera exposure increments
CoatingsNano Crystal Coat–
DiaphragmSeven rounded bladesSeven rounded blades
Angle of viewFX and 35 mm film 94°; DX 70°FX 84°–23°10′; DX 61°–15°20′
Mount and compatibility
MountsNikon F mountNikon Z mount
Image circleFull frameFull frame
CompatibilityNikon F mount; full-frame/FX coverage, also usable on DXNative Nikon Z mount; full-frame FX image circle, also usable on DX cameras
Focus and stabilisation
AutofocusYesYes
Minimum focus distance0.2 m0.2 m
Maximum magnification0.23×0.5×
Optical stabilisationNoNo
Autofocus detailRear focusing with Silent Wave Motor; manual focus possible, according to Nikon JapanStepping motor; automatic or manual focusing
Focus distance detailMinimum 0.2 m from the focal planeDistances from focal plane; 0.2 m at 24/50 mm and 0.28 m at 105 mm
Magnification detailNikon Japan specifies maximum 0.23×; Camera Labs measures 1:4, which is not substituted for the maker valueMaximum 0.5× at 70–105 mm; no separate AF/MF distinction published
Stabilisation detailNo optical VR, confirmed by both reviewsNo optical VR, as confirmed by both reviews; stabilisation depends on the camera body
Video featuresCamera Labs observes visible focus breathing and some focus-ring play–
Design
Dust and moisture resistant–Yes
Filter diameter77 mm67 mm
Maximum diameter82.5 mm73.5 mm
Length80.5 mm106.5 mm
Weight355 g350 g
ControlsFocus ring, distance window and M/A–M switch; Photography Blog notes depth-of-field markings only at f/16 and no aperture ringCustomisable control ring for focus, aperture, exposure compensation or ISO; AF/manual selection in camera menu
Zoom design–Barrel extends when zooming; focal-length markings 24, 35, 50, 70, 85 and 105 mm
Filter detail77 mm screw-in filters; 0.75 mm thread pitch–
Weather resistanceCamera Labs identifies a rubber gasket at the mount and no further weather sealing; Photography Blog describes the lens as unsealed. A general weather-resistance rating is therefore not assignedDesigned for dust and drip resistance, which is not guaranteed under every condition
Dimensions detailApproximately 82.5 mm maximum diameter × 80.5 mm length from the mount, according to Nikon JapanApproximately 73.5 mm maximum diameter × 106.5 mm from mount flange
Weight detailApproximately 355 gApproximately 350 g
Lens hoodHB-72 bayonet hood includedOptional HB-93B; not included, as confirmed by both reviews
In the boxLC-77 front cap, LF-4 rear cap, HB-72 hood and CL-1015 flexible pouchLC-67B front cap and LF-N1 rear cap; rear cap may differ in camera kits
Release detailNikon Japan records first sale on 25 September 2014; the global announcement was issued on 12 SeptemberUS maker states mid-January 2026; earliest exact retail day or first UK day unconfirmed, so month precision retained

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