Nikon Z 20mm F1.8 S vs Sigma EX 8mm F3.5 DG Fisheye
This is a full comparison between the lenses Nikon Z 20mm F1.8 S and Sigma EX 8mm F3.5 DG Fisheye.
Compare Specifications
Product |
Nikon Z 20mm F1.8 S |
Sigma EX 8mm F3.5 DG Fisheye |
| Name | Nikon Z 20mm F1.8 S | Sigma EX 8mm F3.5 DG Fisheye |
| Also known as | Nikon Nikkor Z 20mm F1.8 S | |
| Manufacturer | Nikon | Sigma |
| SKU | 20093 | |
Release Date and Price |
Nikon Z 20mm F1.8 S |
Sigma EX 8mm F3.5 DG Fisheye |
| Release Year | 2020 | 2006 |
| Release Date | 2020-02-12 | |
| MSRP | N/A | 1230 USD |
| Last known price | 946 USD | 0 USD |
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Lens Type |
Nikon Z 20mm F1.8 S |
Sigma EX 8mm F3.5 DG Fisheye |
| Lens Type | Wide Angle Lens |
Wide Angle Lens Fisheye |
| Zoom or Prime | Prime lens (no zoom) | Prime lens (no zoom) |
Mount and Compatibility |
Nikon Z 20mm F1.8 S |
Sigma EX 8mm F3.5 DG Fisheye |
| Mount | Nikon Z | Canon EFNikon F |
| Designed for APS-C sensor | No (Suitable for all sensors) | No (Suitable for all sensors) |
Focus |
Nikon Z 20mm F1.8 S |
Sigma EX 8mm F3.5 DG Fisheye |
| Autofocus (AF) | Yes | YesNote. See below for further information |
| Built-in Autofocus (AF) Motor | Yes |
No
Requires that the camera has an Autofocus Motor Compatible Cameras for Sigma EX 8mm F3.5 DG Fisheye |
| Motor Type | Stepper Motor | N/A |
| Focus Method | No information | No information |
| Closest Focusing Distance | 20 cm | 13 cm |
| Maximum Magnification | 0,19 | |
Aperture |
Nikon Z 20mm F1.8 S |
Sigma EX 8mm F3.5 DG Fisheye |
| Maximum Aperture | F1,8 | F3,5 |
| Diaphragm Blades | 9 | No information |
Optics |
Nikon Z 20mm F1.8 S |
Sigma EX 8mm F3.5 DG Fisheye |
| Construction | 14 elements / 11 groups | 11 elements / 6 groups |
| Special Elements/Coatings | ED and aspherical elements + Nano Crystal and Super Integrated coatings | No information |
Focal Length |
Nikon Z 20mm F1.8 S |
Sigma EX 8mm F3.5 DG Fisheye |
| Focal Length | 20 mm | 8 mm |
| Zoom Range | None (Prime lens) No Zoom available. |
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 |
Nikon Z 20mm F1.8 S |
Sigma EX 8mm F3.5 DG Fisheye |
| Weather Sealing | Yes | No |
| Diameter | 85 mm | 73 mm |
| Length | 109 mm | 68 mm |
| Weight | 505 gr | 400 gr |
Other |
Nikon Z 20mm F1.8 S |
Sigma EX 8mm F3.5 DG Fisheye |
| Filter Type | Filter Thread | Built-in Filter Holder |
| Filter Diameter | 77 mm | N/A |
| Lens Hood | Included | Not Included |
| Lens Hood SKU | HB-95 | N/A |
| Tripod Collar | N/A | N/A |
| Tripod Collar SKU | N/A | N/A |
