The Hong Kong-based H&Y company announced a new magnetic filter adapter/holder for Ricoh GR IIIx cameras: H&Y filters are sold at Adorama, Amazon, B&H, and directly on their official website (worldwide shipping). NiSi already has similar products (more Ricoh GR III accessories can be found here): New: NiSi 49mm filter adapter for Ricoh GRIII cameras … Continue reading New: H&Y magnetic filter adapter for Ricoh GR III and GR IIIx cameras