Rokinon Series II 14mm f/2.8 Review

The Samyang Rokinon 14mm f/2.8 Series II is a big, heavy, and very specialized lens. It's a full-frame ultra-wide prime for Canon EF shooters who need that extreme field of view and don't mind a few quirks to get it.

Optically, it's surprisingly sharp for the price, landing in the 84th percentile. That's the good news. The bad news is the build quality is in the 12th percentile, and it's not weather-sealed or stabilized. This is a tool for a specific job.

Image quality is the star here. With three HR elements and two ED elements, it controls distortion and chromatic aberration pretty well for a 14mm lens. Center sharpness at f/2.8 is solid, and it gets really good across the frame by f/5.6. But the autofocus is just okay, ranking in the 49th percentile, and it's a bit slow and noisy. Forget about using it for video AF.

At around $319, it's hard to argue with the value if you need a 14mm lens. You're getting 84th percentile optical performance for a fraction of the cost of a Canon or Sigma equivalent. You just have to accept the compromises in build and autofocus. It's a classic 'you get what you pay for' scenario, but the 'what you get' optically is genuinely good.

Don't confuse this with the Viltrox or Meike lenses in the competitor list—those are standard primes, not ultra-wides. For a true ultra-wide on a budget, this Samyang is your main option. Stepping up to something like the Canon EF 14mm f/2.8L II costs over three times as much and gets you weather sealing and better build, but the optical gap isn't as huge as the price gap. If you need versatility, a zoom like the Sony 24-240mm is a totally different beast, but it can't touch this lens's sharpness at 14mm.

Buy this lens if you're a Canon full-frame shooter on a budget who absolutely needs a 14mm focal length for landscapes, real estate, or astro, and you can live with mediocre build and autofocus. Don't buy it if you need a travel lens (it scores a dismal 19.8/100 there), need weather sealing, or want a versatile walk-around prime. It's a specialist, and a pretty good one for the money.