
Sony E Autofocus
Samyang / Rokinon AF 18mm F2.8 FE
- Focal length
- 18 mm
- Aperture
- f/2.8
- Weight
- 145 g
- Filter diameter
- 58 mm
- Min. focus distance
- 25 cm
- Length
- 60.5 mm
At a Glance
The 18 mm ultra-wide prime for full frame Sony E-Mount has autofocus with a linear motor and a maximum aperture of f/2.8. At 145 g it is compact. The wide field of view suits landscapes, architecture and interiors, and it focuses down to 25 cm. It is also easy to carry on trips.
Good for
- Landscape
- Architecture
- Interiors
- Travel
Derived from the manufacturer data, not from our own tests. How we check
Technical Specifications
- Min. focal length
- 18 mm
- Max. focal length
- 18 mm
- Max. aperture (min. zoom)
- f/2.8
- Max. aperture (max. zoom)
- f/2.8
- Min. aperture
- f/22
- Elements
- 9
- Groups
- 8
- Weight
- 145 g (0.32 lb)
- Filter diameter
- 58 mm
- Min. focus distance
- 25 cm (9.84 in)
- Max. magnification
- 1:11.1 (0.09×)
- Length
- 60.5 mm (2.38 in)
- Diameter
- 63.5 mm (2.5 in)
- Released
- September 2019
Manufacturer data: lksamyang.com
Last checked: October 13, 2026 (against the manufacturer data) · How we check
Which cameras does the Samyang / Rokinon AF 18mm F2.8 FE fit?
The Samyang / Rokinon AF 18mm F2.8 FE is a full-frame lens for Sony E-Mount cameras. On full-frame bodies it uses the whole sensor; on APS-C Sony E-Mount cameras its field of view equals 27 mm in full-frame terms.
Sony E-Mount cameras
- Full frame:
- Sony A7R VI,Sony A7 V,Sony FX2,Sony A1 II,Sony A9 III,Sony A7C II,Sony A7CR,Sony ZV-E1,Sony A7R V,Sony A7 IV,Sony A1,Sony FX3,Sony A7S III,Sony A7C,Sony FX6,Sony A7R IV (A7R IVA),Sony A9 II,Sony FX9,Sony A7 III,Sony A7R III (A7R IIIA),Sony A9,Sony A7R II,Sony A7S II,Sony A7 II,Sony A7S,Sony A7,Sony A7R
- APS-C:
- Sony ZV-E10 II,Sony A6700,Sony FX30,Sony ZV-E10,Sony A6600,Sony A6100,Sony A6400,Sony A6500,Sony A6300,Sony QX1 (ILCE-QX1),Sony A6000,Sony A5100,Sony A3500,Sony A5000,Sony A3000,Sony NEX-5T,Sony NEX-3N,Sony NEX-6,Sony NEX-5R,Sony NEX-F3,Sony NEX-7,Sony NEX-5N,Sony NEX-C3,Sony NEX-5,Sony NEX-3
Samyang / Rokinon AF 18mm F2.8 FE compared
Key specs side by side with the most similar Sony E-Mount lenses.
| Lens | Samyang / Rokinon AF 18mm F2.8 FE | Zeiss Batis 18mm F2.8 | Tamron 20mm F2.8 Di III OSD M1:2 | Viltrox AF 20mm F2.8 |
|---|---|---|---|---|
| Focal length | 18 mm | 18 mm | 20 mm | 20 mm |
| Max. aperture | f/2.8 | f/2.8 | f/2.8 | f/2.8 |
| Weight | 145 g | 330 g | 220 g | 157 g |
| Filter diameter | 58 mm | 77 mm | 67 mm | 52 mm |
| Min. focus distance | 25 cm | 25 cm | 11 cm | 19 cm |
| Length | 60.5 mm | 80 mm | 64 mm | 59.5 mm |
| Autofocus | yes | yes | yes | yes |
| Image stabilization | no | no | no | no |
Samyang / Rokinon AF 18mm F2.8 FE: FAQ
Does the Samyang / Rokinon AF 18mm F2.8 FE have autofocus?
Yes, the Samyang / Rokinon AF 18mm F2.8 FE has autofocus.
Does the Samyang / Rokinon AF 18mm F2.8 FE have image stabilization?
No, the Samyang / Rokinon AF 18mm F2.8 FE has no stabilization of its own. On cameras with in-body image stabilization (IBIS) the image is still stabilized.
How much does the Samyang / Rokinon AF 18mm F2.8 FE weigh?
The Samyang / Rokinon AF 18mm F2.8 FE weighs 145 g. It is 60.5 mm long with a diameter of 63.5 mm.
What filter size does the Samyang / Rokinon AF 18mm F2.8 FE use?
The Samyang / Rokinon AF 18mm F2.8 FE takes 58 mm screw-in filters.
How close can the Samyang / Rokinon AF 18mm F2.8 FE focus?
The minimum focus distance of the Samyang / Rokinon AF 18mm F2.8 FE is 25 cm, measured from the sensor plane.
Is the Samyang / Rokinon AF 18mm F2.8 FE a full-frame lens?
Yes, the Samyang / Rokinon AF 18mm F2.8 FE covers full frame. On APS-C cameras its field of view equals 27 mm in full-frame terms.
Similar lenses
Zeiss Batis 18mm F2.8
18mm · f/2.8
Tamron 20mm F2.8 Di III OSD M1:2
20mm · f/2.8
Viltrox AF 20mm F2.8
20mm · f/2.8
Samyang / Rokinon AF 16mm F2.8 P FE
16mm · f/2.8
Sigma 17mm F4 DG DN | C
17mm · f/4
Sigma 20mm F2.0 DG DN | Contemporary
20mm · f/2
Tokina Firin 20mm F2 FE AF
20mm · f/2
Sigma 19mm F2.8 DN Art
19mm · f/2.8
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