The NiSi Ring + Cap Kit is a precision-engineered accessory set designed specifically for the Ricoh GR IV, replacing the standard GN‑3 Ring and lens cap for a flawless fit and seamless compatibility. Please note, it is not compatible with GR III or GR IIIx. The kit includes two decorative replacement rings in Royal Blue and Titanium Gray, along with the NiSi GR Lens Cap, allowing you to personalize your camera while protecting the lens. Engineered for compatibility with NiSi and standard GN‑3 rings, the lens cap also works with the NiSi 49mm Filter Adapter, accommodating most filters (though extra-thick filters like VNDs or CPLs may not fit). Crafted from durable, high-quality materials with refined finishes, the kit complements the GR IV's minimal, professional aesthetic. Imported damping fabric on contact surfaces prevents scratches and eliminates harsh metal-to-metal noise, while the stepped edge design of the cap enhances grip for quick, secure attachment and removal. The rings swap effortlessly without tools, and a subtle, unpainted “GR” logo maintains a sleek, minimalist appearance, adding style and protection without compromising professionalism.