# Sigma 20mm f/2 DG DN Contemporary f/22 - f/2

**Brand:** SIGMA
**Category:** Photo
**Code (GTIN/SKU):** 0085126490652
**Canonical URL:** https://openreviews.io/en/reviews/sigma/sigma-20mm-f-2-dg-dn-contemporary-f-22-f-2-0085126490652

## Rating: 4.0/5 ★★★★☆ — 2 reviews analyzed
_Confidence: high_

## At a glance

Sigma 20mm f/2 DG DN Contemporary f/22 - f/2 reviews: 4.0/5 based on 2 analyzed reviews, updated September 4, 2026.

Praised: high-performance autofocus and manual focusing.

2 reviews analyzed, all published on other sites.
Other sites: 1 source, 2 reviews, average rating 4.0/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This compact and bright wide-angle lens is ideal for photographers looking for a high-performance lens that is easy to carry daily. Its autofocus system stands out for its speed of execution and absolute discretion during focusing. The manual focus also proves to be smooth and highly precise for rigorous adjustments.

## Strengths

- **High-performance autofocus** — The automatic focus is both very fast and quiet.
- **Manual focusing** — The manual ring allows you to adjust sharpness with excellent precision.

## Frequently asked questions

- Is the autofocus suitable for video?
- Is the manual focusing pleasant to use?
- Does the lens make noise during use?
- Is the focusing fast enough for sports?

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_Source: OpenReviews — https://openreviews.io/en/reviews/sigma/sigma-20mm-f-2-dg-dn-contemporary-f-22-f-2-0085126490652_