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Rokinon 14mm f/2.8 IF ED UMC — Prime/zoom
Rokinon

Rokinon 14mm f/2.8 IF ED UMC

Prime/zoom

80
/ 100
From $399
VS
Sony FE 24-70mm f/2.8 GM wins by 10
Sony FE 24-70mm f/2.8 GM — Prime/Zoom
Sony

Sony FE 24-70mm f/2.8 GM

Prime/Zoom

90
/ 100
From $2,198
Specdex verdict

Sony FE 24-70mm f/2.8 GM takes it — here’s why.

In our weighted Specdex score, Rokinon 14mm f/2.8 IF ED UMC lands at 80 and Sony FE 24-70mm f/2.8 GM at 90. That puts Sony FE 24-70mm f/2.8 GM ahead by 10 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Rokinon 14mm f/2.8 IF ED UMC if…

  • ✓Proven optical formula
  • ✓Weather-sealing (L/GM/S)
  • ✓Strong resale

Pick Sony FE 24-70mm f/2.8 GM if…

  • ✓Fast autofocus
  • ✓Weather-sealed
  • ✓Premium optics
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Build

Sony FE 24-70mm f/2.8 GM

Compared on the build sub-score

Sony FE 24-70mm f/2.8 GM leads on build (94 vs 90).

Sharpness

Sony FE 24-70mm f/2.8 GM

Compared on the sharpness sub-score

Sony FE 24-70mm f/2.8 GM leads on sharpness (90 vs 80).

Autofocus

Sony FE 24-70mm f/2.8 GM

Compared on the autofocus sub-score

Sony FE 24-70mm f/2.8 GM leads on af (89 vs 76).

Value for money

Rokinon 14mm f/2.8 IF ED UMC

Specdex score per dollar at MSRP

Rokinon 14mm f/2.8 IF ED UMC more score per dollar ($399 vs $2,198).

Rokinon 14mm f/2.8 IF ED UMC 80
vs
90 Sony FE 24-70mm f/2.8 GM

Score breakdown

Rokinon 14mm f/2.8 IF ED UMC
80
sharpness 80
af 76
build 90
value 86
Sony FE 24-70mm f/2.8 GM
90
sharpness 90
af 89
build 94
value 84

Specs side-by-side

Rokinon 14mm f/2.8 IF ED UMC versus Sony FE 24-70mm f/2.8 GM — full spec comparison
Spec Rokinon 14mm f/2.8 IF ED UMC Sony FE 24-70mm f/2.8 GM

Rokinon 14mm f/2.8 IF ED UMC

Pros
  • +Proven optical formula
  • +Weather-sealing (L/GM/S)
  • +Strong resale
Cons
  • −Mount-specific
  • −Older AF motor on some
  • −Heavier than modern counterparts

Sony FE 24-70mm f/2.8 GM

Pros
  • +Fast autofocus
  • +Weather-sealed
  • +Premium optics
Cons
  • −Heavy
  • −Expensive
  • −Focus breathing varies

FAQ: Rokinon 14mm f/2.8 IF ED UMC vs Sony FE 24-70mm f/2.8 GM

Which is better, Rokinon 14mm f/2.8 IF ED UMC or Sony FE 24-70mm f/2.8 GM? +

Sony FE 24-70mm f/2.8 GM scores 90 on our weighted rubric — ahead by 10. Your best pick depends on the sub-scores above.

Is Rokinon 14mm f/2.8 IF ED UMC worth the price? +

At $399, Rokinon 14mm f/2.8 IF ED UMC delivers a Specdex score of 80 — strongest in build.

Is Sony FE 24-70mm f/2.8 GM worth the price? +

At $2,198, Sony FE 24-70mm f/2.8 GM delivers a Specdex score of 90 — strongest in build.

Does Rokinon 14mm f/2.8 IF ED UMC or Sony FE 24-70mm f/2.8 GM last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is better for build, Rokinon 14mm f/2.8 IF ED UMC or Sony FE 24-70mm f/2.8 GM? +

Sony FE 24-70mm f/2.8 GM — leads on build (94 vs 90). Compared on the build sub-score.

Which is better for sharpness, Rokinon 14mm f/2.8 IF ED UMC or Sony FE 24-70mm f/2.8 GM? +

Sony FE 24-70mm f/2.8 GM — leads on sharpness (90 vs 80). Compared on the sharpness sub-score.