Making Stereograms

Images made through a microscope. All subject types.

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anthony
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Location: Pennsylvania, USA

Making Stereograms

Post by anthony »

It's easy to make stereograms with a regular microscope using a dual-color filter. But until now, ironically, I could not do the same for my stereomicroscope. The problem was the microscope had top lighting. It is possible to attach a filter to the lamp, but surrounding light could spoil the image. So instead I took advantage of the fact that each eyepiece in the 'scope presents a different view. I took two pictures with the microscope, each through a different eyepiece. Then I put the two images together on the computer, leaving a small space between them. To view the 3-D picture, stare at the image and diverge your eyes by letting them unfocus. Cactus spines. Canon Powershot A520, 20x




Combined images:
Image
Left view:
Image
Right view:
Image

rjlittlefield
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Post by rjlittlefield »

Anthony,

Yet another different style -- looks like you're having lots of fun! :D

What you've posted here works OK for me, but for web viewing I normally prefer crossed-eye stereo. The reason is that crossed-eye permits larger images, which permits higher resolution in the stereo view.

See examples and discussion at http://www.photomacrography.net/forum/v ... php?t=3908 .

Your mileage may vary -- for stereo viewing, there's a lot of difference between people.

--Rik

gpmatthews
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Post by gpmatthews »

I can almost never manage to diverge my eyes for this sort of stereo pair, so I tried crossed eyes anyway - and I got a pretty good stereo image: looked good
Graham

Though we lean upon the same balustrade, the colours of the mountain are different.

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