Sigma 30mm f1.4

Name: Sigma 30mm f1.4
Brand: Sigma
Availability: InStock

Sigma · Prime Lens

$344 new → from $145 used → See price on Amazon →

Used price as of Oct 19, 2026 · active listings

Synthesized from 7 reviewer sources · Analysis as of Sep 26, 2026 (23 days ago)

What do reviewers say about the Sigma 30mm f1.4?

As of September 2026, among the 7 reviews we compiled, mount compatibility drew the most discussion: 94 claims, which we read as 15% positive, 83% neutral, 2% negative.

Synthesized from 7 reviewer sources for Sigma 30mm f1.4. Optical performance draws the most discussion: 18 positive, 12 neutral, and 21 negative across 51 sentiment markers. The most criticism lands on distortion: 0% positive, 59% neutral, 41% negative across 17 claims. Coverage of dimensions is mostly neutral: 14% positive, 73% neutral, 13% negative across 15 claims.

What are the Sigma 30mm f1.4 specifications?

Focal Length Mm30 mm

Max Aperturef/1.4

specs: designation

What do reviewers praise and criticize?

Optical Performance

18 pos · 12 neu · 21 neg

“The Sony version doesn’t fare quite as well as the MTF version previously tested for other lens metrics, such as distortion , vignetting.” — Dxomark

Build Quality

2 pos · 0 neu · 1 neg

“ In all, I was quite impressed with the build quality of the lens given the low.” — Admiringlight Blog

Mount Compatibility

14 pos · 78 neu · 2 neg

“Sony E and Canon EF-M mounts, as well as for the smaller Micro Four Thirds format and can convert the mount at a later date.” — Cameralabs

Price & Value

4 pos · 9 neu · 1 neg

“just $339, the Sigma 30mm f/1.4 DN is an affordable fast-aperture lens that opens up some new shooting possibilities for 4/3 shooters.” — Dxomark

More detail — 8 additional axes

Distortion

0 pos · 10 neu · 7 neg

Vignetting

1 pos · 6 neu · 6 neg

“Distortion , lateral Chromatic Aberration and Vignetting (or lens shading as it’s.” — Dxomark

Chromatic Aberration

1 pos · 2 neu · 4 neg

Bokeh

9 pos · 3 neu · 2 neg

“From my quick time with the lens it appears to produce nice images and has a nice pleasing bokeh.” — Newsshooter

Filter Thread

0 pos · 2 neu · 0 neg

Dimensions

2 pos · 11 neu · 2 neg

Handling

1 pos · 1 neu · 0 neg

AF Noise

1 pos · 2 neu · 2 neg

What does a used Sigma 30mm f1.4 cost?

pre_owned$145

refurbished$261

open_box$300

Prices as of Oct 19, 2026 — lowest active listing per condition.

Which reviews is this based on? (7)

Every claim above traces to these original reviews. We don't write opinions — we synthesize theirs.