I preferred the result between 90 and 95% correction. Here is what they describe as a ‘natural’ look, 75% strength: DxO Perspective lets you reduce the degree of correction. This produces a natural result relative to any other correction method: However, for this example, you would normally onle correct the verticals and omit the four-square connections.

Now on this example, you have a choice of adding points to correct both vertical and horizontal perspective (four indexes clicked/moved) which I have done if you examine the faint blue lines, and this will produce an extreme result: Here’s the software window with a straight shot, uncorrected, Sigma 12-24mm zoom on Alpha 99 at 12mm. Using its Rectangle tool, when a photo contains two perspective flaws, DxO Perspective’s Rectangle tool immediately reestablishes a full-frontal view of the object - essential when shooting a photo of a poster or painting! In 8-point correction mode, DxO Perspective handles even more complex perspectives: the independent placing of horizontal and vertical guidelines provides highly precise corrections on multiple planes.” “DxO Perspective corrects all kinds of perspective problems, even the most complex. It’s a fully working, standard version with no time limit.ĭownload link for DxO Perspective from Apple iTunes, free until November 3rd It normally costs $19.95 (or local equivalent) as an Apple App store download, but they have made it free for a few days. You have until November 3rd to grab a free download of a truly excellent utility for Mac OSX, created by DxO Optics Pro software team – DxO Perspective.

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