Download of FreeSFP 4.0.1 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The software lies within Design & Photo Tools, more precisely 3D Modeling. The most popular version of the application is 4.0. This program's bundle is identified as nl.svi.freesfp. This free Mac app was originally created by Scientific Volume Imaging B.V.
From the developer:
FreeSFP is the standalone version of the Huygens Simulated Fluorescence Process volume renderer. It is practically identical to the Sfp Renderer in Huygens Essential except that it always uses parallel projection and includes a limited version of the animation tool. FreeSFP is FreeWare and can be downloaded from the SVI webpage as part of the Huygens Suite . In contrast to other products from SVI, it does not need a license string to run.
You may want to check out more software for Mac, such as Argon v8 SP2, 3D Invigorator PS or BioImageXD, which might be related to FreeSFP.