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NiSi

NiSi 117871 82-105mm Adapter S5/S6 Filter Threads

★★★★★3.0 (1 reviews)

Bring your full NiSi S5/S6 filter system to 82mm glass — seamless, secure, and precisely threaded for zero-compromise landscape work.

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Overview

The NiSi 82-105mm Adapter for S5/S6 is the bridge between your 82mm-threaded landscape lens and the NiSi S5/S6 filter holder system. For photographers who've invested in the S5/S6 ecosystem — one of the more capable large-format holder systems for wide-angle landscape work — this adapter extends that investment to cover their widest and most frequently used glass. It's a focused, single-purpose component: thread it onto your 82mm lens, seat the S5/S6 holder, and your full filter stack is ready to work. No improvisation, no compatibility anxiety, no spending on a second holder for a different lens.

Machined from aluminum-alloy to the same tolerances as NiSi's own holder system, the adapter threads on cleanly and holds without the micro-wobble that cheaper third-party rings sometimes introduce. In practice, many landscape photographers leave this ring permanently seated on their 82mm lens and simply clip and unclip the S5/S6 holder body as needed — a workflow that shaves seconds off setup when the light is changing. It's light enough that you won't notice it in a jacket pocket or filter pouch, and the aluminum construction handles rain, grit, and temperature swings without corrosion or seizing. A small component with one job to do, done well.

Specifications

Brand
NiSi
Model
117871
Type
Adapter Ring
Lens Thread Size
82mm
Holder Thread Size
105mm
Compatible Holders
NiSi S5, NiSi S6
Construction Material
Aluminum-Alloy

Pros & Cons

👍 Pros

  • Extends the NiSi S5/S6 system to 82mm glass without requiring a new holder — landscape photographers with multiple lenses can cover their largest-thread optic with one adapter.
  • Aluminum-alloy construction threads cleanly and holds tight, with no wobble or play that could cause filter misalignment during a long exposure.
  • Leaving the adapter permanently mounted on the lens means attaching the S5/S6 holder is a seconds-long operation — useful when golden hour light is moving fast.
  • The 82mm-to-105mm step bridges a common gap in large-format filter systems, making this a logical companion for any S5/S6 owner who shoots on 82mm-threaded glass.

👎 Cons

  • This adapter does nothing on its own — it has zero value without an NiSi S5 or S6 holder already in your kit, making it a dependency purchase rather than a standalone accessory.
  • The adapter adds a small amount of working distance between the lens and the holder, which can be a factor on certain ultra-wide lenses where the filter position relative to the front element matters for vignetting.
  • There is no rotation or tilt adjustment built into this adapter — it is a fixed-position ring, so polarizer alignment and filter positioning are handled entirely at the holder level.
  • Compatibility is strictly limited to S5/S6 holders; if you upgrade or change your NiSi system to a different holder generation, this adapter will not transfer.

Frequently Asked Questions

This adapter is built specifically for the NiSi S5 and S6 filter holder systems. It is not interchangeable with NiSi's V5 Pro, V6, or other holder generations — confirm you have an S5 or S6 before purchasing.
It steps up from an 82mm lens filter thread to the 105mm input of the S5/S6 holder. Your lens must have an 82mm front filter thread — or you'd need an additional step-up ring to your lens's native thread size first.
The adapter is machined for the S5/S6 system, which is designed with wide-angle and ultra-wide-angle lenses in mind. The 105mm holder diameter provides generous clearance, and the adapter itself does not add vignetting beyond what the S5/S6 system's own geometry produces on extreme wide angles.
Aluminum-alloy is the standard material for precision filter system adapters — it's light, corrosion-resistant, and machines to tight tolerances that keep the holder from wobbling or shifting during long exposures. It handles regular field mounting and removal without thread wear over time.
Yes — the 82mm thread seats directly on your lens like any filter ring. Many landscape photographers leave the adapter mounted and just attach and detach the S5/S6 holder itself, which saves time in the field when light changes fast.

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