

Rokinon 18mm F2.8 AF Compact Full Frame Super Wide Angle Lens for Sony E
Key item features
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Brand
Rokinon
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Lens Series
None
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Color
Black
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Lens Type
Wide Angle
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Lens Mount
Sony E (APS-C)
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Format Compatibility
Full Frame
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Focus Type
Auto Focus
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Closest Focus Distance
9.8" / 25 cm
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Focal Length
18mm
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Angle Of View
100.1 Degree Full Frame, 76.2 Degree APS-C
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35mm Equivalent Focal Length
NA
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Maximum Aperture
f/2.8
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Minimum Aperture
f/22
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Maximum Magnification
0.09X
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Filter Size
58mm
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Lens Elements / Groups
9 Elements / 8 Groups
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Diaphragm Blades
7
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Dimensions Diameter x Length
2.5 x 1.99" (63.5 x 60.5 mm)
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Weight
5.12 oz / 145 g
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Image Stabilization
None
Specs
- Lens typeWide-Angle Lens
- Focal length18 mm
- Maximum aperturef/2.8
- BrandRokinon
- CompatibilitySony
- Compatible modelsSony E mount
- Free shipping
Free 30-day returns
(Only one option can be selected at a time)
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About this item
Product details
The ROKINON AF 18mm F2.8 Full Frame Lens for Sony E mount is optimized for portability, compactness, and ergonomic handling.
It is ROKINON‘s fourth compact lens designed specifically for Sony mirrorless cameras which are surprisingly capable for their size. At 5.12oz in weight and 1.99” in length, it is the most compact, lightweight, and affordable super-wide angle full frame lens for Sony E mount.
The 18mm focal length provides a rectilinear 100.1° super wide angle view that is especially suitable for landscape, interior, architectural, and night sky applications. For Sony APS-C sensor cameras, the focal length is equivalent to 27mm with a 76.2° field of view.
Optically, the lens is made up of nine Ultra Multicoated elements in eight groups. Eight specialized lens elements (3 Aspherical, 2 High Refractive Index, and 3 Extra-low Dispersion elements) combine to minimize distortion and ensure high image sharpness, clarity, and contrast.
The internal focusing design of the ROKINON AF 18mm utilizes a STM (Stepless Motor) for quiet, smooth and precise autofocusing to 9.8”. This also prevents both changes in length and front element rotation to enable easy use of 58mm polarizing and other filters that require precise positioning.
This compact wide-angle optic is designed with a metal mount and glass strengthened composite material to reduce weight while increasing durability. Each lens comes equipped with a removable petal-shaped hood, lens caps, and a custom fitted case.
User Manual Download
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Brand
Rokinon
-
Lens Series
None
-
Color
Black
-
Lens Type
Wide Angle
-
Lens Mount
Sony E (APS-C)
-
Format Compatibility
Full Frame
-
Focus Type
Auto Focus
-
Closest Focus Distance
9.8" / 25 cm
-
Focal Length
18mm
-
Angle Of View
100.1 Degree Full Frame, 76.2 Degree APS-C
-
35mm Equivalent Focal Length
NA
-
Maximum Aperture
f/2.8
-
Minimum Aperture
f/22
-
Maximum Magnification
0.09X
-
Filter Size
58mm
-
Lens Elements / Groups
9 Elements / 8 Groups
-
Diaphragm Blades
7
-
Dimensions Diameter x Length
2.5 x 1.99" (63.5 x 60.5 mm)
-
Weight
5.12 oz / 145 g
-
Image Stabilization
None
Specifications
Lens type
Focal length
Maximum aperture
Brand
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Compare with similar items
| Product | Viewing this itemRokinon 18mm F2.8 AF Compact Full Frame Super Wide Angle Lens for Sony E ![]() Now $259.00 current price Now $259.00, Was $299.99$299.99 | Rokinon 14mm F2.8 Full Frame Ultra Wide Angle Lens ![]() Now $239.00 current price Now $239.00, Was $274.99$274.99 45 out of 5 Stars. 4 reviews | Rokinon 14mm F2.8 SERIES II Full Frame Ultra Wide Angle Lens ![]() Now $318.75 current price Now $318.75, Was $349.00$349.00 | TOKINA FiRIN AF 20mm F/2.0 FX Lens for Sony-FE Full-Frame Mirrorless Cameras ![]() $336.99 current price $336.99 | SEL2870 FE 28-70mm F3.5-5.6 OSS Full-frame E-mount Zoom Lens ![]() $448.00 current price $448.00644.4 out of 5 Stars. 64 reviews | Rokinon 8mm F2.8 Compact Fisheye Lens ![]() $299.00 current price $299.00 | Viltrox AF 40mm f/2.5 FE STM Lens For Sony E ![]() $175.38 current price $175.38 | 50mm F1.1 Full-frame Manual Focus MF Lens For Lecia M Mount Camera ![]() $229.99 current price $229.9933.7 out of 5 Stars. 3 reviews | Samyang SYIO2418-E 24 mm F1.8 Auto Focus Full Frame Wide Angle Compact Camera Lens for Sony E ![]() $339.00 current price $339.00 |
|---|
| Lens type | Wide-Angle LensRokinon 18mm F2.8 AF Compact Full Frame Super Wide Angle Lens for Sony E | Wide-Angle LensRokinon 14mm F2.8 Full Frame Ultra Wide Angle Lens | Wide-Angle LensRokinon 14mm F2.8 SERIES II Full Frame Ultra Wide Angle Lens | Zoom LensTOKINA FiRIN AF 20mm F/2.0 FX Lens for Sony-FE Full-Frame Mirrorless Cameras | Zoom LensSEL2870 FE 28-70mm F3.5-5.6 OSS Full-frame E-mount Zoom Lens | Fisheye lensRokinon 8mm F2.8 Compact Fisheye Lens | Aspherical Glass LensViltrox AF 40mm f/2.5 FE STM Lens For Sony E | Standard Lens50mm F1.1 Full-frame Manual Focus MF Lens For Lecia M Mount Camera | Wide-Angle LensSamyang SYIO2418-E 24 mm F1.8 Auto Focus Full Frame Wide Angle Compact Camera Lens for Sony E |
|---|---|---|---|---|---|---|---|---|---|
| Focal length | 18 mmRokinon 18mm F2.8 AF Compact Full Frame Super Wide Angle Lens for Sony E | 1 mmRokinon 14mm F2.8 Full Frame Ultra Wide Angle Lens | 14 mmRokinon 14mm F2.8 SERIES II Full Frame Ultra Wide Angle Lens | 1 mmTOKINA FiRIN AF 20mm F/2.0 FX Lens for Sony-FE Full-Frame Mirrorless Cameras | 28-70SEL2870 FE 28-70mm F3.5-5.6 OSS Full-frame E-mount Zoom Lens | 8 mmRokinon 8mm F2.8 Compact Fisheye Lens | 40 mmViltrox AF 40mm f/2.5 FE STM Lens For Sony E | 50 mm50mm F1.1 Full-frame Manual Focus MF Lens For Lecia M Mount Camera | 24 mmSamyang SYIO2418-E 24 mm F1.8 Auto Focus Full Frame Wide Angle Compact Camera Lens for Sony E |
| Maximum aperture | f/2.8Rokinon 18mm F2.8 AF Compact Full Frame Super Wide Angle Lens for Sony E | f/2Rokinon 14mm F2.8 Full Frame Ultra Wide Angle Lens | F2.8Rokinon 14mm F2.8 SERIES II Full Frame Ultra Wide Angle Lens | f/2.0TOKINA FiRIN AF 20mm F/2.0 FX Lens for Sony-FE Full-Frame Mirrorless Cameras | f/3.5 - 5.6SEL2870 FE 28-70mm F3.5-5.6 OSS Full-frame E-mount Zoom Lens | f/2.8Rokinon 8mm F2.8 Compact Fisheye Lens | f/2Viltrox AF 40mm f/2.5 FE STM Lens For Sony E | 1.150mm F1.1 Full-frame Manual Focus MF Lens For Lecia M Mount Camera | f/1.8Samyang SYIO2418-E 24 mm F1.8 Auto Focus Full Frame Wide Angle Compact Camera Lens for Sony E |
| Compatibility | SonyRokinon 18mm F2.8 AF Compact Full Frame Super Wide Angle Lens for Sony E | CanonRokinon 14mm F2.8 Full Frame Ultra Wide Angle Lens | CanonRokinon 14mm F2.8 SERIES II Full Frame Ultra Wide Angle Lens | Na NaTOKINA FiRIN AF 20mm F/2.0 FX Lens for Sony-FE Full-Frame Mirrorless Cameras | CanonSEL2870 FE 28-70mm F3.5-5.6 OSS Full-frame E-mount Zoom Lens | CanonRokinon 8mm F2.8 Compact Fisheye Lens | CanonViltrox AF 40mm f/2.5 FE STM Lens For Sony E | Lecia50mm F1.1 Full-frame Manual Focus MF Lens For Lecia M Mount Camera | CanonSamyang SYIO2418-E 24 mm F1.8 Auto Focus Full Frame Wide Angle Compact Camera Lens for Sony E |
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