Sigma 20mm f/1.4 DG DN 'Art' APS-C Review
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The Sigma 20mm f/1.4 DG DN 'Art' lens is a fantastic wide-angle lens for astrophotography, weddings, and low-light environments. It offers excellent build quality and technological features, with silent and accurate autofocus. The image quality is sharp and contrasty, with minimal distortion and vignetting, making it a highly recommended lens.
The Sigma 20mm f/1.4 DG DN 'Art' lens is a fantastic wide-angle lens for astrophotography, weddings, and low-light environments. It offers excellent build quality and technological features, with silent and accurate autofocus. The image quality is sharp and contrasty, with minimal distortion and vignetting, making it a highly recommended lens.
Pros
- Silent and accurate autofocus
- Excellent build quality with weather sealing
- Sharp image quality with minimal distortion and vignetting
- Ideal for astrophotography and low-light shooting
Cons
- Some vignetting and chromatic aberration at wider apertures
The autofocus is silent, accurate, and reasonably fast, making it suitable for both photography and videography.
The Sigma 20mm f/1.4 DG DN 'Art' lens is a fantastic addition to any professional's kit. Its wide-angle and bright aperture make it ideal for astrophotography, night-time shooting, and capturing sharp images in low-light environments. The lens has improved build quality, weighing less and being smaller than its predecessor, with advanced technological features including weather sealing, rear gel filter insertion, and an aperture ring with positive clicks. The autofocus is silent, accurate, and reasonably fast, making it suitable for both photography and videography.In terms of image quality, the lens performs exceptionally well on full-frame cameras, with sharpness and contrast at f/1.4 being fantastic, and minimal diffraction at smaller apertures. On APS-C cameras, the lens maintains excellent image quality, with minimal color fringing and impressive sharpness even at smaller apertures. Distortion and vignetting are well-corrected, with the lens also offering a minimum focus distance of about 20 centimeters, enabling creative ultra close-up images.The bokeh produced by the lens is quite gorgeous, and while there is some chromatic aberration at f/1.4, it clears up at smaller apertures. The lens does exhibit some vignetting at wide apertures, but overall, its image quality is sharp and impressive, making it a highly recommended lens for wide-angle photography.
The bokeh produced by the lens is quite gorgeous, and while there is some chromatic aberration at f/1.4, it clears up at smaller apertures.
Source
This article is based on the review by
Christopher Frost
Christopher Frost is a YouTube channel dedicated to providing in-depth reviews and analyses of photography equipment, particularly lenses. Christopher Frost, the creator and host of the channel, is known for his thorough and detailed evaluations of various lenses from different manufacturers, including Canon, Nikon, Sony, Fujifilm, and others. To learn more, please visit the channel here.