• Sigma AF 20mm f1.8 EX DG ASPHERICAL RF
  • Sigma AF 20mm f1.8 EX DG ASPHERICAL RF
  • Sigma AF 20mm f1.8 EX DG ASPHERICAL RF
  • Sigma AF 20mm f1.8 EX DG ASPHERICAL RF

Sigma AF 20mm f/1.8 EX DG ASPHERICAL RF

(2 customer reviews)

Sigma AF 20mm f/1.8 EX DG ASPHERICAL RF is a auto focus wide angle lens for full frame cameras.

Optical design

Wide open, subjects located outside the depth of field are shown very blurred. Has 9 aperture blades, with this amount of aperture blades you will be satisfied with the result.

Phisical caracteristics

82 mm lens filter diameter, finding lens in this range can be expensieve consider using Cokin system if you really need one. Weights 520 grams so plan ahead, carry only if really necessary. 87 mm long, requires consideration if you want to carry in the camera bag.

Description

Specification

Blades9
Filter (mm)82
Length (mm)87
Min focus (m)0.2
Weight (g)520
Aperture1.8/22
Focal Length (mm)20

Overall rating

4.54
based on 11 reviews

Alternatives

2 reviews for Sigma AF 20mm f/1.8 EX DG ASPHERICAL RF

  1. allphotolenses.com

    4.0 allphotolenses.com user rated as 4.57/5

  2. Ebay.com

    Ebay.com rated as 4.54/5

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