Re-watch the full Sigma presentation July 14, 2019 News 0 Comments The presentation is in Japanese but you can activate Youtube’s auto translated subtitles. And here is the short Sigma FP Heatsink video: **This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases **This post contains affiliate links to eBay and I will be compensated if you make a purchase after clicking through my links. As an eBay Associate I earn from qualifying purchases