Sirui Sniper 23mm f/1.2 Autofocus Review

The Sirui Sniper 23mm f/1.2 delivers stunning bokeh and great low-light performance for a shockingly low price. Just don't expect its autofocus to keep up with fast action.

Focal Length 23mm
Max Aperture f/1.2
Mount Sony E
Stabilization No
Weather Sealed No
Weight 380 g
AF Type Autofocus
Lens Type Wide-Angle
Sirui Sniper 23mm f/1.2 Autofocus lens
85.9 Overall Score

Overview

The Sirui Sniper 23mm f/1.2 is a fast, wide-angle prime for Sony APS-C cameras. It promises a lot of light and a classic 35mm full-frame equivalent field of view, all for a very reasonable price.

This lens is built for one thing: letting in tons of light and creating a shallow depth of field. With an f/1.2 aperture, it's one of the brightest options you can get for the system without spending a fortune.

Performance

The optical performance is solid, landing in the 78th percentile. That f/1.2 aperture is the star, sitting in the 96th percentile and delivering beautiful, creamy bokeh. The build quality feels decent too. The autofocus, however, is its weak spot. It's in the 47th percentile, so it's not the fastest or most reliable, especially in low light. And with no stabilization, you're relying on your camera body.

Performance Percentiles

AF 46.4
Bokeh 96.7
Build 77.8
Macro 65.2
Optical 79.8
Aperture 95.9
Versatility 37.5
Social Proof 98
Stabilization 37.9

Pros & Cons

Pros

  • That f/1.2 aperture is incredible for the price. 98th
  • Bokeh quality is top-tier and very smooth. 97th
  • Compact and relatively light for such a fast lens. 96th
  • Delivers a classic 35mm full-frame equivalent field of view. 80th

Cons

  • Autofocus is just okay, not great for fast action.
  • No image stabilization in the lens.
  • Not weather-sealed, so keep it dry.
  • Minimum focus distance is a bit long for close-ups.

Specifications

Full Specifications

Optics

Type Wide-Angle
Focal Length Min 23
Focal Length Max 23
Elements 12
Groups 11

Aperture

Max Aperture f/1.2
Min Aperture f/16
Diaphragm Blades 11

Build

Mount Sony E
Format APS-C
Weight 0.4 kg / 0.8 lbs
Filter Thread 58

AF & Stabilization

AF Type Autofocus
Stabilization No

Focus

Min Focus Distance 300

Value & Pricing

At around $279, the value proposition is strong. You're getting an f/1.2 lens, which is a rare find at this price point. Most competitors in this range are f/1.4, f/1.7, or f/1.8. You're paying for that extra light and bokeh, and accepting some trade-offs in autofocus and features to get it.

vs Competition

It goes head-to-head with lenses like the Viltrox 35mm f/1.7 and the Yongnuo 35mm f/1.8. The Sirui gives you a wider view and a brighter aperture, but its autofocus likely lags behind those more established third-party options. If you need the absolute best AF for video or kids, look at the Viltrox or a used Sony lens. But if you want the most light for your money and shoot more controlled scenes, the Sirui's f/1.2 is a compelling reason to choose it.

Spec Sirui Sniper 23mm f/1.2 Autofocus Meike Meike 55mm F1.4 Standard Aperture APS-C Frame AF Viltrox Air VILTROX 35mm F1.7 f/1.7 Air AF Lens for Fuji X Tamron Di III Tamron 17-70mm f/2.8 Di III-A VC RXD Lens for Sony Canon RF Canon RF 24mm f/1.8 Macro IS STM Lens Fujifilm VILTROX 56mm F1.4 STM APS-C Frame Auto Focus
Focal Length 23mm 55mm 35mm 17-70mm 24mm -
Max Aperture f/1.2 f/1.4 f/1.7 f/2.8 f/1.8 f/1.4
Mount Sony E Nikon Z Fujifilm X Sony E-Mount, Sony E-Mount, Sony E-Mount, Sony E-Mount, Sony E-M Canon RF Fujifilm X
Stabilization false true true true true true
Weather Sealed false false false false false true
Weight (g) 380 281 400 544 272 320
AF Type Autofocus STM STM Autofocus Autofocus STM
Lens Type Wide-Angle - - Wide-Angle Zoom Wide-Angle -
Compare Compare Compare Compare Compare
Product AfBokehBuildMacroOpticalApertureVersatilitySocial ProofStabilization
Sirui Sniper 23mm f/1.2 Autofocus 46.496.777.865.279.895.937.59837.9
Meike 55mm F1.4 Standard Aperture APS-C Frame AF STM Compare 95.681.881.189.167.588.137.589.987.8
Viltrox Air 35mm F1.7 f/1.7 AF Compare 95.673.663.493.27480.537.595.187.8
Tamron Di III 17-70mm f/2.8 -A VC RXD Compare 46.459.264.377.490.854.692.595.187.8
Canon RF 24mm f/1.8 Macro IS STM Compare 46.481.887.68182.575.837.59899.9
Fujifilm VILTROX 56mm F1.4 STM APS-C Frame Auto Focus Standard Prime Compare 95.681.888.885.334.688.137.586.787.8

Verdict

Buy this lens if you're a portrait or low-light shooter on a budget who values that f/1.2 look above all else. It's perfect for someone who doesn't need lightning-fast autofocus and wants to create a beautiful, blurred background. Skip it if you need reliable tracking for sports, video, or chasing pets and kids around.