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Sigma 40mm f/1.4 DG HSM Art Aperture Series: Mining Gears (Nikon Z7)

See my Sigma DG HSM Art wishlist.

This medium range series evaluates lens performance from f/1.4 through f/11 paying special attention to focus shift, which is extremely troublesome in this series, to the tune of 3 stops.

In diglloyd Advanced DSLR*:

Sigma 40mm f/1.4 DG HSM Art Aperture Series: Mining Gears

Include images up to full camera resolution from f/1.4 to f/11, along with crops.

* The Sigma 40mm f/1.4 DG HSM Art is a DLSR lens, but I shot it on the Nikon Z7 with the Nikon FTZ lens adapter a lot to avoid dealing with focusing errors and to more easily deal with focus shift.

f1.4 @ 1/640 sec, ISO 200; 2018-12-20 16:06:14
NIKON Z7 + Sigma 40mm f/1.4 DG HSM Art

[low-res image for bot]

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USB-C model also available


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Lloyd recommends 32GB RDIMM modules for most users (more expensive LRDIMMS are for 512GB or more).


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