Sigma 10-18mm F2.8 DC DN vs Nikon Z 20mm F1.8 S

This is a full comparison between the lenses Sigma 10-18mm F2.8 DC DN and Nikon Z 20mm F1.8 S.

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Product
Sigma 10-18mm F2.8 DC DN
Nikon Z 20mm F1.8 S
Name Sigma 10-18mm F2.8 DC DN Nikon Z 20mm F1.8 S
Also known as Nikon Nikkor Z 20mm F1.8 S
Manufacturer Sigma Nikon
SKU 20093
Release Date and Price
Sigma 10-18mm F2.8 DC DN
Nikon Z 20mm F1.8 S
Release Year 2023 2020
Release Date 2023-10-05 2020-02-12
MSRP N/A N/A
Last known price 0 USD 946 USD
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Lens Type
Sigma 10-18mm F2.8 DC DN
Nikon Z 20mm F1.8 S
Lens Type Wide Angle Lens Wide Angle Lens
Zoom or Prime Zoom lens Prime lens (no zoom)
Mount and Compatibility
Sigma 10-18mm F2.8 DC DN
Nikon Z 20mm F1.8 S
Mount Sony EFujifilm XL Mount Nikon Z
Designed for APS-C sensor Yes No (Suitable for all sensors)
Focus
Sigma 10-18mm F2.8 DC DN
Nikon Z 20mm F1.8 S
Autofocus (AF) Yes Yes
Built-in Autofocus (AF) Motor Yes Yes
Motor Type Stepper Motor Stepper Motor
Focus Method No information No information
Closest Focusing Distance 12 cm 20 cm
Maximum Magnification 0,25 0,19
Aperture
Sigma 10-18mm F2.8 DC DN
Nikon Z 20mm F1.8 S
Maximum Aperture F2,8 F1,8
Diaphragm Blades 7 9
Optics
Sigma 10-18mm F2.8 DC DN
Nikon Z 20mm F1.8 S
Construction 13 elements  /  10 groups 14 elements  /  11 groups
Special Elements/Coatings 3 FLD, 1 SLD, 4 Aspherical ED and aspherical elements + Nano Crystal and Super Integrated coatings
Focal Length
Sigma 10-18mm F2.8 DC DN
Nikon Z 20mm F1.8 S
Focal Length 100-18 mm 20 mm
Zoom Range -82 mm None (Prime lens)
No Zoom available.
Built-in Teleconverter No No
Teleconverter Multiplier N/A N/A
Image Stabilization No No
Image Stabilization CIPA Rating N/A N/A
Physical
Sigma 10-18mm F2.8 DC DN
Nikon Z 20mm F1.8 S
Weather Sealing Yes Yes
Diameter 72 mm 85 mm
Length 62 mm 109 mm
Weight 260 gr 505 gr
Other
Sigma 10-18mm F2.8 DC DN
Nikon Z 20mm F1.8 S
Filter Type Filter Thread Filter Thread
Filter Diameter 67 mm 77 mm
Lens Hood Included Included
Lens Hood SKU LH706-02 HB-95
Tripod Collar N/A N/A
Tripod Collar SKU N/A N/A
Other Contemporary