![Ron Martinsen's Photography Blog: REVIEW: Nik Software Color Efex 4–The Most Important Plug-in You Can Buy Ron Martinsen's Photography Blog: REVIEW: Nik Software Color Efex 4–The Most Important Plug-in You Can Buy](http://lh4.ggpht.com/-spCtDVrkSUM/TzJFYz7mvYI/AAAAAAAABj8/kjqHxuZNh0E/SNAGHTML46ba9ec_thumb%25255B3%25255D.png?imgmax=800)
Ron Martinsen's Photography Blog: REVIEW: Nik Software Color Efex 4–The Most Important Plug-in You Can Buy
![My Step-By-Step Post-Processing Workflow | A Beginner's Guide to RAW Photo Editing | Adobe Lightroom, Photoshop, and Nik Collection Tutorial — Shirshendu Sengupta Photography and Travel | Photographer and Travel Blogger based My Step-By-Step Post-Processing Workflow | A Beginner's Guide to RAW Photo Editing | Adobe Lightroom, Photoshop, and Nik Collection Tutorial — Shirshendu Sengupta Photography and Travel | Photographer and Travel Blogger based](https://images.squarespace-cdn.com/content/v1/5faca01e1ca05f08cb345f5c/1626994029336-85RIXZS4GNCNF90IQGOF/Capture7.jpg)
My Step-By-Step Post-Processing Workflow | A Beginner's Guide to RAW Photo Editing | Adobe Lightroom, Photoshop, and Nik Collection Tutorial — Shirshendu Sengupta Photography and Travel | Photographer and Travel Blogger based
![DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review](https://www.dpreview.com/files/p/articles/8519835395/Nik-Siver-Efex-Film-Grain.jpeg)
DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review
![DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review](https://2.img-dpreview.com/files/p/E~C0x0S1416x1062T1200x900~articles/8519835395/packshot-nik-4-black-HD.jpeg)