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Caltech Bi 001 Pond Sample

| Mon, Apr 08, 2019, 6:50 PM



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054E56B2-9585-4F53-BD39-3EC4D6777D3D
This is a magnified image of a small leaf, as the shape and color of the object might imply. This image was taken at 5:51PM on 4/8/19. The sample was obtained at the Caltech turtle pond at 4:50PM by sticking a falcon tube into the pond. Since the magnification of foldscopes are 140x by default, and this image is about 6 cm in diameter, the width of this leaf in the image would be about .429mm. #caltechbi1


2F90A190-69C3-4A78-86A1-58A0991769DC
I tried taking other photos like this one, but it appears all I caught was dirt. The largest particles here were only about .5cm wide on the image, and they were magnified 140x, so these particles were about .0357mm wide.


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Type of Sample
unknown
Foldscope Lens Magnification
140x

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