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Sigma 135mm f/1.8 DG HSM Art Aperture Series with Focus Stack: Quadrangle at Dusk

Get Sigma DG HSM Art and see my recommended lenses for Nikon and recommended lenses for Canon.
See Sigma DG HSM Art lens reviews in diglloyd Advanced DSLR.

This series puts the Sigma 135mm f/1.8 DG HSM Art to the test at dusk on a 3D target with a great deal of fine detail, including stonework and fine-tipped leaves. The lens also had to cope with strong backlighting and maintain good contrast to allow a +100 shadow boost and pulling down of highlights.

A 2-frame focus stack at f/8 is also included in the f/1.8 - f/11 series.

In my review of the Sigma 135mm f/1.8 DG HSM Art in Advanced DSLR:

Sigma 135mm f/1.8 DG HSM Art Aperture Series with Focus Stack: Quad at Dusk

Includes images up to full resolution, with crops and Adobe Camera Raw processing settings.

f2.8 @ 1/50 sec, ISO 64; 2017-05-06 19:51:12
NIKON D810 + Sigma 135mm f/1.8 DG HSM Art

[low-res image for bot]
SSD upgrade that takes full advantage of APFS

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