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What is the resolution of the human eye? Well, it’s complicated

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Resolution is an often complex topic but even more so when it comes to how it relates to human vision. And it’s kind of a two-part question, to begin with. What resolution do cameras need to be to capture what the human eye sees? What resolution do screens need to be for the human eye to not be able to see the individual pixels?

But it’s even more complex than that, as this video from Vsauce explains. This isn’t a new video, but it seems to have popped back up to the fore again recently. I thought it was pretty fascinating, especially as the resolution debate never seems to end and we haven’t featured it here on DIYP before. So, here it is.

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Here’s the complete macro setup for photographing your own eye

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The World of Macro Photography is full of fascinating subjects, but eyes and irises have got to be among the most mesmerizing ones.
And as with most captivating subjects, capturing it can be quite a challenge. In this article, I will share tips, tricks, and all the know-how you’ll need to create photographs, just like the one above, yourself.

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Catchlights 101: Why they matter and how to get them right

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The eyes are the window to one’s soul. What truly brings out the eyes in your portraits is a small, yet important detail: catchlights. In this short but very informative video, Joe Edelman takes you through the basics of catchlights – the psychology and science behind them, their importance, as well as plenty of useful tips to get them right and make the best out of your portraits.

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Photographers, look after your eyes

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Sight is very important to me. It’s one of my senses that I don’t think I could ever do without. A musician might fear going deaf, but I could live with that. I’d rather not have to but if it came down to losing my hearing or losing my vision, I’d take being deaf. That’s just me. As I’m getting older, I know that one of the inevitable symptoms of old age is a degradation of vision. This also scares me. So much of what I enjoy in life, such as photography, is dependant on having healthy eyes. That is why with all the time I spend processing photos or glued to social media on my phone, I make sure to exercise my eyes at least once every day. Here are some of the exercises I do to keep my eyes as healthy as possible.

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