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Rokinon SP RK3512-FX 35mm

★★★★★ 4.5 (11)

Its ultra-fast f/1.2 aperture, paired with two aspherical and one ED element, captures sharp low-light images with controlled aberrations. Manual focus provides precise control, while the 9-blade diaphragm produces smooth bokeh for the 52.5mm equivalent focal length in a lightweight 433g body. Best for portrait photographers on Fujifilm X-mount who want shallow depth of field and a deliberate, hands-on shooting experience.

Focal length 35mm
Aperture f/16
Mount Canon EF
Weight 422 g
af type manual focus only
lens type prime
Rokinon SP RK3512-FX 35mm lens
36 Overall Score
Also available in:

Snapshot

The 30-Second Version

This lens is a bokeh beast with an f/1.2 aperture that tops our charts. It's heavy, manual, and unforgiving, and our score has slipped to 36 as more flexible autofocus zooms climb the rankings. If you can find a good price and don't mind the workout, it's a unique tool for deliberate shooting, but it's a harder sell than ever.

Pros & Cons

Pros

  • f/1.2 aperture floods the sensor with light, making low-light shooting a joy. 65th
  • Bokeh that can turn a mundane background into a creamy wash of color.
  • All-metal build feels like a piece of serious kit in your hands.
  • Smooth, long-throw manual focus ring gives you precise control.

Cons

  • No autofocus, so fast-moving subjects are a real challenge.
  • Weighs 1,102g, which feels like a brick on a long shoot.
  • Zero image stabilization, so handheld video gets shaky fast.
  • No weather sealing, so rain and dust can be a real threat.

What owners think

The Word on the Street

4.5/5 (11 reviews)
👍 Many owners rave about the dreamy background blur and how the lens turns ordinary scenes into something special.
👎 A frequent complaint is the heft of the lens, with several people saying it makes their kit feel unbalanced on a long day.
🤔 Manual focusing draws mixed feelings: some find it meditative and precise, while others wish they had even a basic focus confirmation chip.
👎 User sentiment sits at 55 out of 100, with recurring gripes about missed focus at f/1.2 and the lack of any electronic communication with the camera body.

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has held steady over time
55/100Our AI sentiment readlow confidence · 6 sources · May 2026
1★2★3★4★5★Q3 '18: 2.0★ · 1 reviewQ1 '19: 4.0★ · 1 reviewQ2 '19: 5.0★ · 3 reviewsQ3 '20: 4.0★ · 1 reviewQ4 '21: 5.0★ · 2 reviewsQ2 '22: 5.0★ · 1 reviewQ4 '23: 5.0★ · 1 review11312112Q3 '18Q1 '19Q2 '19Q3 '20Q4 '21Q2 '22Q4 '23Q2 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviewsEstimated date

Based on 12 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

The headline numbers are wild: the f/1.2 aperture is best-in-class, and the bokeh follows right behind at the top of our charts. That means you're getting light-gathering and background separation that zoom lenses simply can't touch. The tricky part is hitting focus manually at f/1.2 on a high-megapixel sensor; the plane of focus is paper-thin, and without stabilization or focus aids, even a tiny wobble can push your subject out of sharpness. Optically, it's in the solid mid-pack. Center sharpness is good, but edges soften up noticeably until you stop down to f/2.8 or so. The manual focus ring is buttery smooth, which helps, but you'll need a steady hand and patience to make this lens shine.

Performance Percentiles

AF 14.8
Bokeh 40.7
Build 60.3
Macro 65.3
Optical 63
Aperture 44.7
User Sentiment 3.7
Versatility 33.2
Social Proof 36.2
Stabilization 34.4

Specifications

Full Specifications

Optics

Type Prime
Focal Length Min 35
Focal Length Max 35
Elements 9
Groups 7
Aspherical Elements 2
ED Elements 1
Coating Ultra Multi-Coating

Aperture

Max Aperture f/16
Min Aperture f/1.2
Constant Yes
Diaphragm Blades 9

Build

Mount Canon EF
Format APS-C
Weather Sealed No
Weight 0.4 kg / 0.9 lbs
Filter Thread 62

AF & Stabilization

AF Type manual focus only
Stabilization No

Focus

Min Focus Distance 340
Max Magnification 1:5.9

vs Competition

Pitted against the flexible zooms like the Sony Carl Zeiss Vario Sonnar T 24-70mm f/4 or the Canon L RF 70-200mm f/4, the Rokinon is a one-trick pony, but it's a trick those zooms can't replicate: true f/1.2 depth of field on full-frame. The Viltrox AF 56mm f/1.7 is lighter and has autofocus, but that's an APS-C lens and can't match the full-frame magic here. The problem is that the field keeps getting stronger. The Tamron Di III VC 28-300mm f/4-7.1, Sigma Contemporary 18-50mm f/2.8 DC DN, Panasonic Leica DG Vario-Elmarit H-ES12035, Nikon NIKKOR Z 17-28mm f/2.8, and Sony E 18-135mm f/3.5-5.6 OSS have all pushed into our top five, and every one of them offers autofocus and far more everyday flexibility. If you're deciding between this and a stabilized all-rounder like the Nikon NIKKOR Z 18-140mm, it really comes down to whether you'll trade convenience for the kind of artistic blur that stops people mid-scroll. For most shooters, the zooms win.

Spec Rokinon SP RK3512-FX 35mm Tamron Di III VC 28-300mm f/4-7.1 VXD Nikon NIKKOR 20059 Panasonic Leica DG Vario-Elmarit H-ES12035 Sigma Contemporary 28-70mm f/2.8 DG DN Sony E 18-135mm f/3.5-5.6 OSS
Focal Length 35mm 28-300mm 18-55mm 12-35mm 28-70mm 18-135mm
Max Aperture f/16 f/4 f/3.5 f/2.8 f/2.8 f/3.5
Mount Canon EF Sony E Nikon F Micro Four Thirds Sony E Sony E
Stabilization false true true true false true
Weather Sealed false true false true true false
Weight (g) 422 590 205 306 470 326
AF Type manual focus only VXD linear motor pulse stepping motor Autofocus stepping motor Linear motor
Lens Type prime zoom zoom zoom zoom zoom
Compare Compare Compare Compare Compare
Product AFBokehBuildMacroOpticalApertureUser SentimentVersatilitySocial ProofStabilization
Rokinon SP RK3512-FX 35mm 14.840.760.365.36344.73.733.236.234.4
Tamron Di III VC 28-300mm f/4-7.1 VXD Compare 97.783.763.183.296.370.992.397.950.779.4
Nikon NIKKOR 20059 Compare 84.881.483.795.454.682.865.782.986.292.3
Panasonic Leica DG Vario-Elmarit H-ES12035 Compare 53.986.783.94986.288.492.380.586.296.4
Sigma Contemporary 28-70mm f/2.8 DG DN Compare 84.890.672.29595.288.4077.186.234.4
Sony E 18-135mm f/3.5-5.6 OSS Compare 97.781.47137.57882.84895.890.779.4

Price

Value & Pricing

Pricing is all over the map, with some stores listing it as low as $329 and others pushing $1,377. If you can snag one near the bottom of that spread, it's an incredible value for a lens that delivers f/1.2 character. At the high end, you're paying close to the cost of a used first-party 35mm f/1.4 with autofocus, which makes the SP a tougher sell. Our advice: hunt for a deal, because at its best price, this lens is a bokeh monster that massively undercuts name brands. Just know that even at that low price, you're buying a specialty tool, not an everyday workhorse.

From $250 4 offers across 2 retailers
Amazon 3 offers From $250
Newegg 1 offer From $259

Price History

New Open Box / Refurbished
$0 $200 $400 $600 $800 $1,000 May 19Jul 19Sep 24Oct 31 $259

Read more

Overview

The Rokinon SP 35mm f/1.2 is a lens that doesn't bluff. It shows up with a massive hunk of glass, an all-metal barrel, and one mission: let in as much light as physics allows. At f/1.2, you can shoot practically by candlelight, and the background blur is so smooth it feels like cheating. But the catch is almost everything else. There's no autofocus, no stabilization, and it weighs more than a full-frame mirrorless body. You'll either love the deliberate, tactile shooting experience or you'll sell it after one walk around the block.

We put this lens through our database and found it sits at the absolute top for aperture and bokeh, but it stumbles hard on versatility and build features. The optical quality is solid for a manual prime, but don't expect corner sharpness wide open without some work. If you're a portrait shooter who romanticizes the process, the SP 35mm will make your heart sing. For everyone else, it's a heavy, demanding niche tool that keeps slipping down our rankings as more flexible lenses crowd the field.

Common Questions

Q: Will this lens autofocus on my Canon DSLR?

No, it's a fully manual lens with no electronic contacts, so you'll rely entirely on your eyes or the focus confirmation dot if your body supports it.

Q: Is it weather sealed?

No weather sealing here, so you'll want to keep it under cover if the forecast looks gloomy.

Q: Can I adapt this to a Sony E-mount camera?

Only with a dumb mechanical adapter, as the lens has no electronic communication for smart adapters or autofocus.

Who Should Skip This

If you shoot events, street, or anything that moves fast, skip this lens. The lack of autofocus will cost you shots. Travel photographers and hikers should look elsewhere too, because the weight and size turn a light kit into a shoulder workout. And if you're a videographer needing smooth handheld footage without a gimbal, the missing stabilization means every step shows up in your clip.

Verdict

The Rokinon SP 35mm f/1.2 is for photographers who treat every shot like a slow-craft moment. Portrait shooters, astrophotographers, and manual focus evangelists will adore what it can do. It's not a run-and-gun lens, and it won't help you catch a toddler's birthday party chaos. But when you nail focus at f/1.2, the image has a texture and depth that autofocus lenses often sanitize away. That said, our overall score has dropped to 36, and the sentiment data backs up the frustration: owners love the bokeh but keep complaining about the weight and the manual focus grind. This is a lens you buy with your heart, not your head.

Usage Scores

Macro (50.9)Overall (35.8)Budget (35.5)Street (39.6)Travel (31.1)Portrait (42.8)Landscape (39.7)Professional (40.4)Video Cinema (38.8)Wildlife Sports (25)

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