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Rokinon 8mm f/2.8 II Fisheye Lens

The Rokinon 8mm f/2.8 II is a 8mm f/2.8 lens designed for Sony E, Canon EF-M, Fujifilm X, Samsung NX mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Rokinon 8mm f/2.8 II Fisheye Lens

Rokinon 8mm f/2.8 II Fisheye Lens

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Lens Overview — Rokinon 8mm f/2.8 II

The Rokinon 8mm f/2.8 II Fisheye Lens is a manual focus prime designed for APS-C mirrorless camera systems. With a focal length of 8mm and a maximum aperture of f/2.8, this lens offers a wide fisheye perspective suited to creative, architectural, and immersive photography. It is available in multiple mounts — Sony E, Canon EF-M, Fujifilm X, and Samsung NX — making it a versatile option for photographers across several mirrorless platforms.

The lens is built around an APS-C format image circle, so it pairs naturally with crop-sensor bodies in those respective systems. At 260 grams, it is a relatively lightweight optic that should complement the compact nature of mirrorless camera bodies without adding significant bulk to a kit. The f/2.8 maximum aperture provides a meaningful light-gathering advantage for low-light and indoor shooting scenarios.

Focus is entirely manual, so photographers should be comfortable with manual focusing techniques before committing to this lens. There is no image stabilization, which is worth considering when shooting handheld in challenging conditions. Overall, the 8mm f/2.8 II is a focused, single-purpose tool for fisheye imaging on APS-C mirrorless systems.

Key Features — Rokinon 8mm f/2.8 II

8mm Fisheye Prime: Fixed 8mm focal length produces a wide fisheye field of view on APS-C sensors, capturing immersive, distorted perspectives suited to creative and architectural photography.

f/2.8 Maximum Aperture: Relatively fast maximum aperture for a fisheye lens, allowing usable exposure in low-light and indoor environments.

APS-C Format Coverage: Image circle designed specifically for crop-sensor mirrorless bodies, ensuring full-frame coverage without vignetting on supported systems.

Manual Focus Design: Dedicated manual focus ring allows precise control over focus placement, suited to photographers comfortable with non-autofocus workflows.

Lightweight Build: At 260g, the lens adds minimal bulk to a mirrorless kit and pairs naturally with the compact bodies it is designed for.

Multi-Mount Availability: Available in Sony E, Canon EF-M, Fujifilm X, and Samsung NX mounts, covering a broad range of APS-C mirrorless platforms.

Lens Specifications — Rokinon 8mm f/2.8 II

Rokinon 8mm f/2.8 II full specifications
SpecDetail
Use CasesTravel, Astrophotography, Creative Effects
Lens TypeFisheye
FormatAPS-C
Zoom/PrimePrime
Focal Length8mm
Maximum Aperturef/2.8
Camera SystemMirrorless
Lens MountSony E, Canon EF-M, Fujifilm X, Samsung NX
AutofocusNo
Focus TypeManual
Image StabilizationNone
Weight260g

Description — Rokinon 8mm f/2.8 II

The Rokinon 8mm f/2.8 II Fisheye Lens is a manual focus prime built specifically for APS-C mirrorless camera systems. With an 8mm focal length and f/2.8 maximum aperture, it delivers a wide fisheye field of view with solid light-gathering performance for its category. The lens is offered in four mounts — Sony E, Canon EF-M, Fujifilm X, and Samsung NX — providing flexibility for photographers across different mirrorless ecosystems.

Weighing just 260 grams, it maintains a compact and portable profile that complements the lightweight nature of modern mirrorless bodies. The lens operates with manual focus only, requiring hands-on focusing technique from the shooter. There is no image stabilization included, and the lens has no filter thread, so standard screw-on filters cannot be attached.

Classified as a wide angle fisheye prime, this lens is purpose-built for creative and immersive imaging on crop-sensor mirrorless cameras.

Pros — Rokinon 8mm f/2.8 II

  • ✓Wide f/2.8 maximum aperture offers useful light-gathering capability for a fisheye prime
  • ✓Lightweight at just 260g, well-suited to compact mirrorless bodies
  • ✓Broad mount compatibility covers Sony E, Canon EF-M, Fujifilm X, and Samsung NX systems

Cons — Rokinon 8mm f/2.8 II

  • ✗Manual focus only — no autofocus support, which may limit usability in fast-moving or action scenarios
  • ✗No image stabilization, adding challenge when shooting handheld in low light
  • ✗No filter thread, limiting the ability to attach standard screw-on filters

Reviews — Rokinon 8mm f/2.8 II

Videos — Rokinon 8mm f/2.8 II

Samyang 8mm f/2.8 UMC ii lens review with samples — Christopher Frost

Resources & Downloads — Rokinon 8mm f/2.8 II

Manuals & Guides

Frequently Asked Questions — Rokinon 8mm f/2.8 II

Does this lens work with full-frame mirrorless cameras?+
No — the Rokinon 8mm f/2.8 II is designed for APS-C format sensors, as indicated in the specifications. It is compatible with APS-C mirrorless bodies using Sony E, Canon EF-M, Fujifilm X, or Samsung NX mounts.
Does this lens have autofocus?+
No. The specifications confirm that autofocus is not supported and the focus type is manual only. Photographers will need to focus manually using the lens's focus ring.
Can I use screw-on filters with this lens?+
No. The filter thread size is listed as null in the specifications, meaning this lens does not have a standard filter thread. Alternative filter solutions such as rear gel filter holders may need to be explored.
Which camera mounts are compatible with this lens?+
According to the specifications, this lens is available in Sony E, Canon EF-M, Fujifilm X, and Samsung NX mounts. Buyers should confirm which mount version they are purchasing to ensure compatibility with their camera body.
Does the lens include image stabilization?+
No. The specifications explicitly list image stabilization as 'None.' Photographers shooting handheld should account for this, particularly in lower light conditions.
How heavy is the Rokinon 8mm f/2.8 II?+
The lens weighs 260 grams according to the specifications, making it a relatively compact and lightweight option that pairs well with mirrorless camera bodies.

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