Sigma Asph. IF 28-105mm 1:3.8~5.6 UC-III, A City Walk

People and Places, film photography favorites, image making with a Sigma 28-105mm 1:3.8~5.6 UC III Aspherical IF Zoom, on a city walk.

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The Sigma 28-105mm 1:3.8~5.6 UC III Aspherical IF, a follow-up of its predecessors the UC and UC II, is another zoom that I can use on the Pentax MZ-7 that I have. The lens too, came attached to another camera body that I bought online.

The lens, an upgrade of the previous versions, is of a new lightweight design. This includes the use of aspherical optics and new mechanical construction. The internal focusing system and a non-rotating front barrel for convenient filter use of the previous version are, however, retained.

Pentax MZ-7, Sigma 28-105mm 1:3.8~5.6 UC III Aspherical IF

This compact and lightweight lens, with excellent imaging capability and is easy to use, is rated highly by reviewers which I tend to agree with. A bit on the negative is the focus ring of the lens, though fast when used manually, is rather loose and sloppy.

Pentax MZ-7, Sigma 28-105mm 1:3.8~5.6 UC III Aspherical IF

Images were shot on a roll of recently expired Fuji Superia 200, scanned at 2400 bits, and were post-processed on Olympus Viewer 3 (OV3), with final print sharpening on Google NIK Sharpener Pro 3.

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