Metal ring cap

A few dollars to change the camera's face, and a spare for the stock ring. Each body takes its own size, and each listing has several colors.

Every GR ships with a plain ring around the lens. It twists off - that is where a filter adapter or a hood mounts - and swapping it for a colored one is the oldest GR customization there is. The rings are per body and not interchangeable: GN-1 size for the GR III, GN-2 for the GR IIIx, GN-3 for the GR IV family. JJC's aluminum versions cost a fraction of Ricoh's own, come in several colors on the same listing, and JJC sells them partly as spares for people who have lost the original - which tells you how often that happens. If you want the genuine part, Ricoh sells GN rings too, at roughly two to three times the price.

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