Sigma 20mm F1.8 EX DG Aspherical RF Overview + 14 Similar Lenses | CameraLensPicker

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20mm F1.8 EX DG Aspherical RF

Pentax K

Sigma 20mm F1.8 EX DG Aspherical RF

Photo by Arsen Al

Photo by Arsen Al

Photo by DeeperSee

Photo by Hermi1

Photo by Melle van der Molen

Melle van der Molen

Photo by Bjorn_L

Photo by Bjorn_L

Photo by jerrywielo

Photo by Bronx Slugger

Photo by Bronx Slugger

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About

This is a full frame Pentax K mount lens introduced by Sigma. Its focal length is 20mm with an aperture of ƒ/1.8. You can find a review of it on DPReview.

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