Nik Collection 4 By DxO is the world’s most exciting and creative suite of photo plugins for Adobe Photoshop. With a range of stunning visual effects and some brilliant new editing tools, Nik Collection 4 gives you total creative control over your photos!

Perspective Efex automatically corrects geometric distortions in your photos. It’s the quickest and easiest way to fix even the most complex geometric distortions. Either by using reference lines or automatic correction, Perspective Efex can correct any unsightly leading lines in urban and architectural photos, no matter how complex. It’s your best tool to correct keystoning.
Overview of Nik Collection by DxO Features

    More than 200 presets
    Unlock creativity from inside adobe photoshop
    Non-destructive workflow for adobe lightroom users
    Geometric corrections
    Miniature effect
    U point - designed for precision
    Color efex pro – your launchpad to creativity
    Black & white photography
    Maximum creativity from a bygone age
    Get high dynamic range in a click
    Get yourself a sharper image

Technical Details and System Requirements for Nik Collection

    Supported OS: Windows 7/8/10/11
    Processor: Intel Core i5 or higher
    RAM: 4 GB of RAM (8 GB recommended)
    Free Hard Disk Space: 4 GB or more
    Adobe Photoshop CS5 (64 bits) through CC 2019
    Adobe Photoshop Elements 12 through 2019 (apart from HDR Efex Pro 2, which is not compatible with Photoshop Elements)
    Adobe Photoshop Lightroom 3 through Classic CC 2019