Viltrox · Fujifilm X mount · Updated 31 Aug 2026
AF 23mm F1.4
Affordable speed and pleasant rendering, but field curvature, LoCA, and edge softness put it below newer Fuji and Sigma designs.
Source-normalized independent lab result; cross-system precision is limited.
01 / EDITORIAL TAKE
What the evidence supports
Affordable speed and pleasant rendering, but field curvature, LoCA, and edge softness put it below newer Fuji and Sigma designs.
- Best for
- Street, Low light.
- Main tradeoff
- Its 260g weight, F1.4 maximum aperture, and lab mtf evidence profile should be considered against the alternatives below.
02 / VERIFIED SPECIFICATIONS
The decision-grade facts
- 35mm equivalent
- 35mm
- Maximum aperture
- F1.4
- Focus
- AF
- Weight
- 260g
- Dimensions
- Ø65 × 72mm
- Weather resistance
- Not specified
- Optical stabilization
- No
- US list price
- $299
MSRP is a static US list-price reference, not a live offer. Verified 2026-08-30. Price source ↗
03 / EVIDENCE
What the rank rests on
Placement is led by 1 controlled resolution source; results are normalized only within compatible systems.
04 / ALTERNATIVES
Compare before deciding
Compact and expressive below F2, then sharp and contrasty by F2.8. Electronic contacts preserve EXIF and focus assist.
Resolution 76.0 ±12Tokinaatx-m 23mm F1.4 X PlusAffordable metal-bodied speed with familiar rendering; the optical design trails the newer Fujinon, Sigma, and Viltrox Pro glass.
Resolution 73.0 ±12SIRUISniper 23mm F1.2Fast, matched rendering and capable subject AF at a competitive price; corners and flare are less controlled than flagship primes.
Resolution 82.0 ±7