Sigma Art 20mm f/1.4 DG DN 20mm

★★★★☆ 4.2 (118)

The f/1.4 maximum aperture and 17-element optical design with SLD and aspherical glass deliver sharp, corner-to-corner ultrawide views with strong low-light performance. Its weather-sealed, 630g magnesium body and 11-blade diaphragm produce smooth bokeh and durable handling, while a dedicated manual focus lock and lens heater retainer make it purpose-built for astrophotography. This lens is best for astrophotographers and landscape shooters who need a fast, wide prime for capturing night skies and expansive scenes.

Focal length 20mm
Aperture f/16
Mount Sony E
Weather Sealed
Weight 630 g
af type STM
lens type prime
Sigma Art 20mm f/1.4 DG DN 20mm lens
67 Punteggio Complessivo
Prezzo 0 BRL
Nessuna offerta disponibile
Disponibile anche in:

Panoramica

Cosa dicono i proprietari

Come è cambiata l'opinione dei proprietari nel tempo

Esclusiva

In base a quando i clienti hanno effettivamente scritto le recensioni, per vedere se gli elogi iniziali sono durati.

L'opinione dei proprietari è migliorata nel tempo
78/100La nostra analisi del sentiment con IAaffidabilità bassa · 9 fonti · mag 2026
1★2★3★4★5★Q4 '18: 4.0★ · 1 recensioneQ1 '19: 5.0★ · 1 recensioneQ3 '19: 4.0★ · 2 recensioniQ4 '19: 5.0★ · 1 recensioneQ1 '20: 5.0★ · 1 recensioneQ1 '21: 5.0★ · 1 recensioneQ2 '21: 5.0★ · 1 recensioneQ1 '23: 4.7★ · 3 recensioniQ1 '24: 5.0★ · 2 recensioni1121111332211Q4 '18Q1 '19Q3 '19Q4 '19Q1 '20Q1 '21Q2 '21Q3 '22Q1 '23Q1 '24Q4 '24Q1 '25Q1 '26
Valutazione mediaSoddisfatti (4-5★)Insoddisfatti (1-2★)Altezza della barra = numero di recensioniData stimata
  1. Q1 202433/1003.0★3 recensioni

    One buyer praised sharpness for astrophotography; another loved colors and contrast on Leica SL2. A third received a Canon-mount lens instead of Sony, causing a major issue.

    • Wrong mount delivered: Amazon listing said Sony but Canon lens arrived.
    • Sharpness and optical quality praised, especially for night/astro photography.
    • Rich colors and contrast on Leica SL2, matching high-end expectations.
  2. Q1 202370/1004.5★3 recensioni

    Buyers praise the lens for sharpness, color, and astro performance, but note it is bulky and expensive.

    • Excellent image quality, sharpness, and color for astrophotography.
    • Good value but bulky compared to Sony 20mm 1.8.
    • Expensive and large, taking up twice the bag space.
    • Perfect match for Lumix full frame cameras.
  3. Q3 202290/1003 recensioni

    Buyers praised the lens for improved image quality over older models, fast autofocus, and compact build, with minor notes on vignetting and hood size.

    • Image quality improvement over previous HSM version
    • Fast and accurate autofocus, good for video
    • Vignetting present, lens hood slightly large
    • Compact and solid build, lives up to Sigma reputation

Basato su 20 recensioni dei clienti datate, raggruppate per trimestre solare. L'analisi per periodo è in inglese.

Le prove

Prestazioni

Percentili di prestazione

AF 87
Bokeh 48.2
Build 60.5
Macro 80.9
Optical 94.5
Aperture 45.9
User Sentiment 29.8
Versatility 33.6
Riscontro degli utenti 67.5
Stabilization 38

Scheda tecnica

Specifiche tecniche complete

Optics

Type Prime
Focal Length Min 20
Focal Length Max 20
Elements 17
Groups 15
Aspherical Elements 3
ED Elements 2
Coating Super Multi-Layer Coating

Aperture

Max Aperture f/16
Min Aperture f/1.4
Constant Yes
Diaphragm Blades 11

Build

Mount Sony E
Format full-frame
Weather Sealed Yes
Weight 0.6 kg / 1.4 lbs
Filter Thread 82

AF & Stabilization

AF Type STM
Stabilization No

Focus

Min Focus Distance 230
Max Magnification 1:6.1

Rispetto alla concorrenza

Spec Sigma Art 20mm f/1.4 DG DN 20mm Nikon NIKKOR Z 17-28mm f/2.8 Tamron Di III 28-75mm f/2.8 VXD G2 Panasonic Leica DG Vario-Elmarit H-ES12060 Canon RF 28-70mm f/2.8 IS STM Sony G SELP28135G.SYX
Focal Length 20mm 17-28mm 28-75mm 12-60mm 28-70mm 28-135mm
Max Aperture f/16 f/2.8 f/2.8 f/2.8 f/22 f/4
Mount Sony E Nikon Z Sony E Micro Four Thirds Canon RF Sony E
Stabilization false false false true true true
Weather Sealed true true true true true true
Weight (g) 630 450 540 320 495 420
AF Type STM Stepping Motor VXD linear motor STM SSM
Lens Type prime zoom zoom zoom zoom zoom
Compare Compare Compare Compare Compare
Prodotto AFBokehBuildMacroOpticalApertureUser SentimentVersatilityRiscontro degli utentiStabilization
Sigma Art 20mm f/1.4 DG DN 20mm 8748.260.580.994.545.929.833.667.538
Nikon NIKKOR Z 17-28mm f/2.8 Compare 8788.173.786.38785.890.868.164.538
Tamron Di III 28-75mm f/2.8 VXD G2 Compare 54.688.167.387.387.885.880.378.28338
Panasonic Leica DG Vario-Elmarit H-ES12060 Compare 9888.183.250.490.285.844.293.163.483.2
Canon RF 28-70mm f/2.8 IS STM Compare 872670.280.48522.698.177.287.898.5
Sony G SELP28135G.SYX Compare 94.280.275.631.2877063.392.450.192.8

Punteggi per utilizzo

Macro (77.7)Complessivo (66.5)Budget (65)Street (64.7)Travel (51.5)Portrait (63.9)Landscape (62.7)Professional (78.4)Video Cinema (65.7)Wildlife Sports (64.8)

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