ViewPoint already does something else that the others don’t – volumetric distortion correction. These include new, automatic perspective corrections (Lightroom already has these, so there’s an element of catch-up here), automatic horizon straightening and a new creative blur (bokeh) tool for creating tilt-shift effects or defocused backgrounds. Some of the new features in version 3 might help. What it needs to bring, then, is either an easier workflow, better results or features the others don’t have.

Lightroom has its own perspective correction tools, as does Photoshop. ViewPoint serves a very useful function, then, but it’s not unique. ViewPoint is designed to correct the converging verticals and other exaggerated perspective effects you get with wideangle lenses – DxO Optics Pro only corrects lens aberrations like distortion, chromatic aberration, corner shading (vignetting) and edge softness.

See also: Best image editing software – what to look for, how to choose.It works as a standalone application, as a plug-in for Lightroom, Photoshop and Elements and as a fully-integrated panel within DxO PhotoLab, DxO’s flagship optical correction and raw processing tool. DxO ViewPoint 3 is the latest version of DxO’s perspective and distortion correction program.

Dxo viewpoint review