this post was submitted on 02 May 2025
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[–] jedibob5@lemmy.world 19 points 5 months ago* (last edited 5 months ago) (12 children)

Wait, do digital cameras not do the red eye effect? Now that I think about it, I don't think I've seen a photo with red eye in it in a long time, but I had always assumed that was a consequence of the camera flash, not the film...

Edit: TIL that camera redeye does come from the flash, but it hasn't been much of a thing these days because today's phones/cameras adjust the flash timing to compensate. Thanks for the replies!

[–] A_Union_of_Kobolds@lemmy.world 22 points 5 months ago (6 children)

It was the flash. That's why cameras flash earlier now.

[–] I_Fart_Glitter@lemmy.world 9 points 5 months ago (5 children)

Oh god , remember the anti red eye flash that strobed for a second before the flash?

I still don’t understand how that worked. At the time I thought it was “getting your eyes used to the bright light so they wouldn’t turn red with the big flash,” but that definitely doesn’t make sense.

[–] 0xSim 3 points 5 months ago

Well, that's it. A first (few) flash(es) to contract your retina, and then the flash to take the picture.

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