Some say that #3D #stereoscopic photography is not their cup of tea. Well, this is my cup of tea. ( #parallelview; see comments for #crossview ) - ThreadSky

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lucabergamasco.bsky.social • 8 days ago

Some say that #3D #stereoscopic photography is not their cup of tea. Well, this is my cup of tea. ( #parallelview; see comments for #crossview )

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lucabergamasco.bsky.social•8 days ago

Now, this is a bit of a paradox, because #crossview is not my cup of tea...

jollytunes.bsky.social•7 days ago

I'm intrigued by stereoscopy, (and have experimented with it myself) and I'd like to know more about how you create your photos, but without a dedicated means of viewing the images it's lost on me, I'm afraid.

lucabergamasco.bsky.social•7 days ago

Let's start from the bottom. You might be able to see stereo pictures without any aid (not everybody can). There are two techniques: parallel view and cross view. \1

lucabergamasco.bsky.social•7 days ago

In parallel view, you de-focus your eyes, or focus to infinite, and let the images "float" until the left one superimposes to the right one. With this technique, the left eye focuses on the left image, and the right eye on the right image. \2

lucabergamasco.bsky.social•7 days ago

You could use a paper sheet perpendicular to the screen, and centered in the separation between the two images, to help you: put the paper, put your nose on the paper, so that each eye sees a single image, and try to have the two images superimpose. \3

lucabergamasco.bsky.social•7 days ago

In cross-view, you cross the eyes like you would to do look at the tip of your nose, and try to make the pictures superimpose. With this technique, the left eye focuses on the right image and vice versa. Honestly, I couldn't use cross-eye view to save my life. \4

tsupparan.bsky.social•8 days ago

this is my cup of tea too

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