At 1/1/2022 08:11 PM, Mike wrote:
><< What do those shots tell me? It <<looks like, just when it should <<get
>interesting, moire from the <<sensor happens. Is the lens <<really being
>tested?
>
>Aliasing artifacts occur only when a certain degree of resolution is
>surpassed.
>
>https://blog.kasson.com/lens-screening-testing/test-instructions-reading-the-images/
>
>
>Rather too much ambient light round here to easily shoot stars. Decentering
>tests seem to be useful in ascertaining whether one has a lemon or not.
>
>Mike
Interesting, my 24-105 does not exhibit the diverging lines (due to aliasing)
https://photos.app.goo.gl/Jctj4b71u8ARjCHa8
whereas the CV 110 does.
https://photos.app.goo.gl/C5ixrB7oYJ7dzpT96
(don't forget to click on the zoom icon to see at full res)
Where can you go where the light is OK.
http://darksitefinder.com/
WayneS
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