NiSi Master Kit For Ricoh GR IIIx

NiSi Master Kit For Ricoh GR IIIx – Complete Filter System with 49mm Adapter and Rotating Holder

This NiSi Master Kit is designed specifically for the Ricoh GR IIIx compact camera. It gives you a dedicated lens adapter, a 49mm filter-threaded holder that accepts square filters, two decorative ring caps, five optical filters, and a protective pouch. The kit keeps your filter system mounted and ready even when the camera is switched off or in playback mode.

Key features and benefits

The kit focuses on practical mounting and versatile filter control. It includes a lens adapter that can remain attached to the camera while the lens is retracted, so the filter system stays safe in all camera positions. The filter holder attaches to that adapter via a 49mm thread and accepts up to 2 square filters simultaneously without vignetting. You can rotate the holder a full 360° for precise orientation.

Mounting and usability

First, fit the lens adapter to your Ricoh GR IIIx. The adapter is designed to stay on the camera safely, even when the camera is turned off or set to playback with the lens retracted. Next, screw the filter holder onto the adapter using the 49mm filter thread. The holder accepts up to 2 filters at once, and you can rotate it 360° for accurate positioning of grad or polarizing effects. This setup enables flexible composition and easy adjustment in the field.

Included ring caps

The kit replaces the camera’s original black ring with two alternative caps. One ring cap is Rose Red and one is Silver. Use these to customize the look of your Ricoh GR IIIx while keeping compatibility with the adapter and holder.

Square filters in the kit

• NiSi Polarization — Reduces reflections (for example from water and glass), increases color saturation and contrast, and enhances sky tones and shades. It is particularly useful for landscape photography and delivers effects that are difficult to reproduce digitally.
• NiSi IRND8 — Neutral density filter that extends exposure time by 3 stops. It is produced from high quality optical glass with a nano coating designed to preserve detail richness.
• NiSi IRND64 — Neutral density filter that extends exposure time by 6 stops. Like the IRND8, it is made from high quality optical glass with a nano coating to retain fine detail.
• NiSi Soft Graded ND8 — A graduated neutral density filter that is densest at the edge and transitions softly to clear in the middle. This soft transition suits scenes where the background lacks hard outlines. The filter does not affect color balance and can be moved in the holder to position the graduated area for the best composition.
• NiSi Medium Graded ND8 — A graduated neutral density filter with a gradual transition between dense edge and clear center. It also preserves color neutrality and can be moved in the holder so you can compose the shot precisely.

What the Master Kit includes

• 1x Lens Adapter
• 1x Rose Red ring cap
• 1x Silver ring cap
• 1x Filter Holder
• 1x Polarizer Filter
• 1x IRND8 Filter
• 1x IRND64 Filter
• 1x Medium GND8 Filter
• 1x Soft GND8 Filter
• 1x Pouch

Specifications

FAQ

question: Will the adapter stay on my Ricoh GR IIIx when the camera is switched off or in playback mode?
Answer: Yes. The lens adapter in this kit is designed to remain mounted safely on the camera even when the lens is retracted in Off or Playback positions, so your filter system stays attached and protected.

question: How many filters can I use at once, and will I get vignetting?
Answer: The filter holder supports up to 2 square filters at the same time and is built to avoid vignetting with that configuration. This lets you combine, for example, a polarizer and a graduated ND for landscape compositions.

question: Can I rotate the polarizer or the holder for composition control?
Answer: Yes. The filter holder can rotate 360°, enabling precise orientation of the polarizer and graduated filters to match the scene and composition.

question: Do the ND filters affect color balance?
Answer: No. The neutral density and graduated neutral density filters in this kit are designed not to affect the color of the image, preserving natural tones while changing exposure.

question: What are the exposure stop reductions for the IRND filters?
Answer: The IRND8 reduces exposure by 3 stops, and the IRND64 reduces exposure by 6 stops. Both are made from high quality optical glass with a nano coating to help retain detail richness.