Replicating Photography Filters

This is a totally digital way to replicate some of the most popular photography filters, such as the 81A and 81B Color Correction filters used by many photographers. These are primarily used to warm photos, especially those taken outdoors where a bright sky radiates to give photos a bluish cast. They’re also useful when shooting in shade on a sunny day, or for correcting bluish light from overcast days. Luckily in Photoshop CS, it’s simple to replicate both filters.

Step One.
Open the photo that needs the warming effect you’d get by applying an 81A Color Correction filter to your lens.

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Step Two. ...

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