Here are some sample photos with and without the Highlight Diffusion Filter (HDF) inside the new Ricoh GR III/x HDF cameras (standard picture on the left, HDF on the right, click for larger view): Here are a few more pictures taken with the HDF filter on: Ricoh GR III HDF & GR IIIx HDF cameras … Continue reading Highlight Diffusion Filter sample photos from the new Ricoh GR III/x HDF cameras