Celestial hemisphere:  Northern  ·  Constellation: Ursa Minor (UMi)  ·  Contains:  NGC 188  ·  Part of the constellation Ursa Minor (UMi)  ·  The star 24UMi  ·  The star Polaris (αUMi)  ·  The star Yildun (δUMi)
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Nikkor 105mm f/2.8 AF-Macro Test, andrea tasselli
Nikkor 105mm f/2.8 AF-Macro Test
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Nikkor 105mm f/2.8 AF-Macro Test

Getting plate-solving status, please wait...
Nikkor 105mm f/2.8 AF-Macro Test, andrea tasselli
Nikkor 105mm f/2.8 AF-Macro Test
Powered byPixInsight

Nikkor 105mm f/2.8 AF-Macro Test

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Description

This lens was bought for one of my children art project as I never actually owned a macro lens before. As I never thought about it I never thought about using for AP work but apparently macros have a reputation of being very good optically and for field correction. Which if you think about it makes sense. So why not turn it upward rather than downward? I must say that it beats any other lens I have in terms of overall field AND chromatic correction at its maximum relative aperture of f/2.8 (!). There is just a whiff of costant coma across the whole field which otherwise would be remarkably very well corrected up to APS-C size (and possibly beyond?) with modest light fall-off at the corners.  This lens is certainly a keeper and were it not for its bulk it would replace the 105mm AIs lens which is another remarable performer (and slightly wider too).

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Nikkor 105mm f/2.8 AF-Macro Test, andrea tasselli

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