27.09.2014 Views

Dfx User Guide - Tiffen.com

Dfx User Guide - Tiffen.com

Dfx User Guide - Tiffen.com

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Lens Distortion<br />

Lens Distortion corrects for pin-cushioning and barrel distortion of camera<br />

lenses. It is also useful for creating the look of a wide angle lens.<br />

Filter Tutorials 119<br />

•<br />

1 Apply Lens Distortion from the Lens category.<br />

2 Start by adjusting the Distortion control to straighten out any curved lines that<br />

should be straight.<br />

Note: Positive Distortion parameters correct Pin-cushioning while negative values<br />

correct Barrel distortion.<br />

Depending on the lens that was used, you may need to also adjust the<br />

Anamorphic Squeeze and Curvature X and Y parameters.<br />

3 Click the Done button to apply the filter to your image.<br />

Note: Lens Distortion must be applied as the first layer (bottom of the layer stack) when<br />

multiple layers are used. Otherwise, all filters below will not be rendered.<br />

See the Lens Distortion filter on page 353 for more information.<br />

<strong>Dfx</strong> <strong>User</strong> <strong>Guide</strong><br />

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!