howto:select_the_correct_pinhole_size
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
howto:select_the_correct_pinhole_size [2015/09/11 15:20] – admin | howto:select_the_correct_pinhole_size [2015/09/11 15:24] (current) – admin | ||
---|---|---|---|
Line 6: | Line 6: | ||
====== How-to select the correct pinhole size ====== | ====== How-to select the correct pinhole size ====== | ||
- | The pinhole size should be slightly bigger than the image of the Airy disc at the position of the pinhole: | + | The pinhole size should be slightly bigger than the image of the [[wp>Airy Disc]] |
$$d_{Airy} = (1.22 * lambda / N.A.) * M$$ | $$d_{Airy} = (1.22 * lambda / N.A.) * M$$ |
howto/select_the_correct_pinhole_size.txt · Last modified: 2015/09/11 15:24 by admin