Merges bracketed photos to HDR and saves the merged image as 32-bit TIFF.
The merge to HDR includes alignment and automatic ghosting removal.
Note that the plugin does not process the 32-bit TIFF file it creates. If you want to create HDR photos from Lightroom with Photomatix HDR Tone Mapping and Exposure Fusion, please download the Photomatix Plugin for Lightroom included for free in Photomatix Pro.
Lightroom includes a feature to merge to HDR, and therefore the same feature as the Merge to 32-bit Plugin, but there are differences, the main ones being:
A license for the Merge to 32-bit Plugin costs US$39. It is a one-time purchase valid for one user, and can be installed on other computers you use.
Order a license for the Merge to 32-bit Plugin
Merge to 32-bit Plugin 1.2 for Windows (Windows 10 / 8 / 7 - 64-bit)
Merge to 32-bit Plugin 1.2 for Mac (10.5 or higher)
The trial doesn't expire but adds a 'Photomatix' watermark to the saved image.