Thursday, 24 September 2015

DIY Graduated filter for long exposures

Graduated filters are expensive and we often forget to bring them with us. What to do if we are out already and need to use a graduated filter for a sunset scene?The process is very simple: you only need to have something opaque (like a credit card, or even your hand!!) and place it where you want t...
By: RandomHacker

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from Instructables: exploring - technology - robots


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