SUNSET: 
Stargazer's Corner: Adventures Under the Night Sky
A Better Red-Light Filter for Your iPhone
By tapping into some little-know settings, you can make your iPhone use a red screen all the time at night and preserve your dark adaptation.
A web designer by trade, Paul Hayes is an accomplished nature and night-sky photographer. His website is Paul Hayes Photography.
Stargazer's Corner: Adventures Under the Night Sky
By tapping into some little-know settings, you can make your iPhone use a red screen all the time at night and preserve your dark adaptation.
By: Paul Hayes March 3, 2017
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