Sigma 402965 16 mm F1.4 DC DN Contemporary Sony E Lens - Black

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One-stop of shading is often used as the visibility number, though subject details provide a widely varying amount of vignetting discernibility.

Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E (402965 Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E (402965

The USPS love stamps shared above have an image area that measures 1.05 x 0.77" (26.67 x 19.558mm), and the overall individual stamp size is 1.19 x 0.91" (30.226 x 23.114mm).

Autofocus was snappy to the degree that I didn't ever really have to think about it. Only the aforementioned Hybrid AF/LED Christmas light mismatch caused me to even give it a second thought. It's fast and quiet to the degree that you just don't notice it, and can concentrate on composing your shot instead. Alternatives Although naturally equiv depth of field as to be taken in consideration, especially depending on the type of work, thats not what the numbers on the lens primarilly mean. So, a 16mm f1.4 sigma for mft has less shallow depth of field capabilities than ff 32mm equiv 1.4 lens, but in terms of its light gathering caracteristics its still a f1.4 lens (32mm fov equiv f1.4).

Sigma 16mm F1.4 DC DN Contemporary Lens Review Sigma 16mm F1.4 DC DN Contemporary Lens Review

Agreed 100%. This alone shows (proves?) already-excellent lens collection in m43 system. An excellent lens like this Sigma has hard time to justify (except from f1.4 aperture).like the other two lenses, the APS-C format Sigma 16mm F1.4 DC DN Contemporary Lens features an attractive design, ultra-wide aperture, and good image quality. Made in Japan, each Contemporary lens is tested with Sigma's proprietary MTF measuring system, ensuring a quality product.

16mm F1.4 DC DN | C - SIGMA Corporation of America 16mm F1.4 DC DN | C - SIGMA Corporation of America

If there was no market on m43, then the two main camera manufacturers within the system plus various third parties wouldn't keep making lenses for it. I agree with everything the reviewer says and would much prefer to carry a light 17mm f1.8 Olympus. Also, I would need a camera grip to try and balance this heavy lens.Astigmatism is seen as points of light spreading into a line, either sagittal (radiating from the center of the image) or meridional (tangential, perpendicular to sagittal).