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Some Chinese firms clobbers Zeiss in lens optical quality

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Old March 30th 18, 03:19 PM posted to rec.photo.digital
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Default Some Chinese firms clobbers Zeiss in lens optical quality

On 2018-03-30 05:52:58 +0000, RichA said:

This would be perhaps that the Chinese firm, rather than lower costs
did it by cutting-edge lens technology and design whereas the Zeiss
lens was mostly based on some ancient design thought up in the 1930's
like the Tessar. Or, avoiding having to support a FF image means much
greater ability to refine a lens design to correct issues that can't
yet (or affordably) be corrected for a larger image circle.

These are, as you say cine lenses, not FF but the graphs look good and
the tightness between tangental and sagittal could perhaps translate
inte to a pleasant bokeh...
teleportation kills


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