Introducing the Ricoh GR III HDF and IIIx HDF, the latest additions to Ricoh's esteemed GR camera line. These compact cameras retain the beloved features of their predecessors but introduce a significant change - a Highlight Diffusion Filter (HDF). Developed leveraging Ricoh's expertise in inkjet printing, this filter imparts a soft-focus, glowing effect to bright points of light in your images, reminiscent of vintage lenses. Ideal for nighttime street photography, the HDF filter adds a unique artistic flair to your shots. However, it replaces the 2-stop neutral density filter found in the standard GR III and IIIx, limiting long exposure capabilities in daylight.