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fp + M42 Chinon 55/1.4

Started 1 month ago | Discussions thread
xpatUSA
xpatUSA Forum Pro • Posts: 23,016
Re: fp + M42 Chinon 55/1.4

dr.noise wrote:

The swirl is by design.

Thanks. Perhaps not unlike the Helios M42 55mm or the original Zeiss design.

It's the same as any other Tomioka 55/1.4 lens.

You can see balsam separation effect on the bokeh circles here:
https://www.dpreview.com/forums/post/66867250?image=4

Inside each bokeh circle there is small black outline. Its shape is exactly how balsam separation line goes inside the lens. What's interesting, the bigger the bokeh circle, the less effect is observed. When circles are small, the defect is much more noticeable, it becomes more "focused".

Interesting indeed ...

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what you got is not what you saw ...

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