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Rokinon 8mm f/3.5 Fisheye vs Samyang 8mm f/2.8 UMC Fish-eye II

Both are Fujifilm X fisheye lenses. Here is what actually differs.

Pick the Rokinon 8mm f/3.5 Fisheye if

Our spec data shows no clear advantage for this lens.

Pick the Samyang 8mm f/2.8 UMC Fish-eye II if

  • You need ⅔ stop more light for low light or background blur (f/2.8 vs f/3.5)
  • You want the lighter lens to carry: 240 g lighter (275 g vs 515 g)
  • You want a compact lens: 64.8 mm vs 101.4 mm long

Spec differences

7 differences
Specifications that differ between the Rokinon 8mm f/3.5 Fisheye and the Samyang 8mm f/2.8 UMC Fish-eye II
Rokinon 8mm f/3.5 Fisheye Samyang 8mm f/2.8 UMC Fish-eye II
Brand
Rokinon
Samyang
Format
APS-C
not listed
Max aperture
f/3.5
f/2.8 ⅔ stop faster
Weight
515 g
275 g lighter
Length
101.4 mm
64.8 mm shorter
Diameter
77.8 mm
60 mm slimmer
Optical design
10 elements / 7 groups
11 elements / 8 groups
6 identical specs hidden: mount, type, focal length, min focus distance, autofocus motor, image stabilization. Show all
Mount
Fujifilm X both
Type
Fisheye both
Focal length
8mm both
Min focus distance
0.3 m both
Autofocus motor
Manual focus both
Image stabilization
No both

Our notes

Rokinon 8mm f/3.5 Fisheye

A 8mm f/3.5 APS-C fisheye lens, the Rokinon 8mm f/3.5 Fisheye is designed for Fujifilm X mount bodies. A fisheye lens for creative, extreme-perspective shooting.

Our notes

Samyang 8mm f/2.8 UMC Fish-eye II

The Samyang 8mm f/2.8 UMC Fish-eye II is an APS-C fisheye lens covering 8mm at f/2.8 for Fujifilm X mount cameras. A fisheye lens for creative, extreme-perspective shooting.

More comparisons

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