NiSi filters for Ricoh GR IV, GR III X, GR III and GR II
The NiSi filter system for Ricoh GR, designed specifically for it. Starter and Professional fit the GR II and GR III; the Master Kit is specific to the GR III or GR III X; for the GR IV there are dedicated accessories.
The Starter and Professional holder pushes into place on the lens. The Master Kit has an adapter that is secured with a ring even with the lens retracted, with a 49mm thread for any circular filter. The NiSi holder for compacts is aluminium, the same as the V7 and S6: it takes two filters at once, rotates 360° to switch from landscape to portrait, and doesn’t vignette. The filters are made of NiSi optical glass, ground and polished for high-resolution sensors.
Kits for GR II, GR III and GR III X 2 products
The Master Kit for GR III X doesn’t fit the GR III, and vice versa.
Master Filter Kit compatible with Ricoh GR3
4.96
(23) reviews
GR III only
£85.00
Master Filter Kit compatible with Ricoh GR3 X
5.00
(2) reviews
GR IIIx only
£85.00
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Dragonfly in a hole in a leaf Photo by Alberto Ghizzi Panizza
Accessories for Ricoh GR IV 2 products
The 49mm filter adapter and the Royal Blue and Titanium Grey rings fit once you remove the original Ricoh ring. The GR IV cap fits on the rings and the adapter even with some filters attached (not with double-frame ones, such as variable NDs and polarisers). There’s also a JetMag Pro version, with magnetic hood and cap.
HDF filter (Highlight Diffusion) 0 products
Diffuses highlights like film, using micro-lens technology from cinema: unlike Black Mist it doesn’t lower contrast, so shadows and midtones stay as they are. 49mm, for the GR adapter.
Black Mist Kit for GR III X 1 product
With two rings in Silver and Rose Red and the 49mm adapter. Black Mist creates a glow around points of light and softens skin; shadows stay as they are.

Adapters for GR III X and GR III 4 products
Adapter with a 49mm front thread, with two rings in Silver and Rose Red (GR III X) or one in Silver (GR III). It fits once you remove the original Ricoh ring.
Ring Caps and Lens Adapter compatible with Ricoh GR3 X
5.00
(1) reviews
GR IIIx
£29.90
Ring Cap and Lens Adapter compatible with Ricoh GR3
GR III
£16.00
New
Lens Adapter PR-11 for Ricoh GR III 49mm
GR III
£21.90
New
NiSi 0.78x Wide Angle Converter PR-10 for Ricoh GR III, GR IIIx and GR IV
Ricoh GR III, GR IIIx, GR IV · NiSi 49mm adapter
Price range: £52.90 through £69.90
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What our customers say
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A really useful accessory for the Ricoh GR IV. Quality components, easy to mount on the camera, accepts filters and offers protection.
JetMag Pro – Lens Hood Kit for Ricoh GRIV (Black) -
Main use is for the adapter – fits nicely and with uv filter, provides dust protection. Also enables use of my pre existing Lee 7-5 system files
Ring Caps and Lens Adapter compatible with Ricoh GR3 X

