NiSi Wide Conversion Lens Kit for Ricoh GR IIIx

The NiSi Wide Conversion Lens Kit for Ricoh GR IIIx expands the camera’s native 40mm equivalent perspective to approximately 31mm equivalent. This complete kit includes the NiSi PR-10 0.78x Wide Conversion Lens and dedicated PR-12 49mm Filter Adapter MKII for a wider, natural field of view.

Built for photographers who want to buy a wide conversion lens kit for Ricoh GR IIIx shooting, this setup adds creative flexibility for street scenes, documentary work, travel, lifestyle, interiors, and everyday photography. It helps capture more environmental context while keeping the GR IIIx compact, responsive, and intuitive.

The dedicated adapter locks securely to the camera body and supports standard 49mm filters when the wide conversion lens is removed. Multi-layer anti-reflective nano coating helps reduce flare and ghosting, while aluminum alloy construction gives the kit a durable, travel-ready feel for daily and professional use.

Key Features

• Complete Conversion Kit: Includes the NiSi PR-10 0.78x Wide Conversion Lens and PR-12 49mm Filter Adapter MKII for Ricoh GR IIIx.
• 31mm Equivalent View: Expands the GR IIIx native 40mm equivalent lens to approximately 31mm equivalent for wider framing.
• Natural Wide Perspective: Adds context for street, documentary, travel, lifestyle, interior, and everyday photography.
• Macro Mode Compatible: Supports Ricoh GR IIIx Macro Mode, so close-up shooting can continue without removing the conversion lens.
• Secure Auto-Lock Adapter: Mechanical locking design helps prevent loosening or accidental detachment during handheld shooting.
• 49mm Filter Thread Support: Accepts standard 49mm filters when the wide conversion lens is removed.
• Anti-Reflective Nano Coating: Helps reduce flare, ghosting, and internal reflections for cleaner, higher-contrast images.
• Aluminum Alloy Construction: Durable lens frame and adapter suit daily carry, travel, and professional camera workflows.

Technical Specifications

• Brand: NiSi
• Product Type: Wide conversion lens kit
• Camera Compatibility: Ricoh GR IIIx
• Included Wide Conversion Lens: NiSi PR-10 0.78x Wide Conversion Lens
• Included Adapter: NiSi PR-12 49mm Filter Adapter MKII for Ricoh GR IIIx
• Equivalent Focal Length Conversion: Converts 40mm equivalent to approximately 31mm equivalent
• Filter Thread Support: 49mm with wide conversion lens removed
• Adapter Locking Mechanism: Mechanical auto-lock system
• Coating: Multi-layer anti-reflective nano coating
• Construction: Aluminum alloy wide conversion lens frame and adapter
• Camera Functions Retained: Autofocus, metering, auto exposure, and shooting modes
• USA SKU: NISI-GRIIIXKIT-WIDE-PR-10
• Manufacturer SKU: N-768322

What's Included

• NiSi PR-10 0.78x Wide Conversion Lens
• NiSi PR-12 49mm Filter Adapter MKII for Ricoh GR IIIx
• Front metal lens cap
• Rear metal lens cap