The Tiffen Company has released version 4 of its Tiffen Dfx digital filter suite.

The upgrade delivers more video and still image effects to its package. Version 4 adds OFX plug-in support, making it compatible with digital intermediate programs Blackmagic Design Davinci Resolve and Assimilate Scratch, as well as the high-end Nuke visual effects program from The Foundry.

The Tiffen Dfx 4 upgrade also includes support for Sony Vegas NLEs as well as 12 new visual effects filters, 93 new historical photographic processes, 30 new motion picture film stocks, a dramatic speed increase in GPU acceleration, state-of-the-art floating point precision for a non-destructive workflow, and Retina display support for Mac.

Tiffen Dfx 4 is compatible with Mac OS X 10.7 and higher. It's available at an introductory price of US$129.99. A demo is available for download.