If your focusing screen gets too dirty, the quality of your picture will suffer. This tutorial shows you a quick demonstration on how you can quickly and easily clean your focusing screen without cleaning it. Watch out for static charge!
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Cinematography How to Quickly and easily clean a focusing screen
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By Rachel J
Jan 7, 2011 09:05 PM
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Just updated your iPhone? You'll find updated Apple Intelligence capabilities, new wallpapers, and enhancements to Calculator, PDF cropping, and Live Voicemail, among other useful features. Find out what's new and changed on your iPhone with the iOS 18.3 update.
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