NiSi

NiSi 111088 52mm Adapter for M75 System

4.5 (10 reviews)

Aluminum-alloy 52mm step-up adapter ring for seamless use of NiSi M75 filters on smaller lenses.

$11.99*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The NiSi 111088 52mm Adapter is a step-up ring that connects lenses with 52mm filter threads to the NiSi M75 75mm filter system. It threads onto your lens and adapts it to the 67mm main adapter ring on the M75 holder, giving photographers with smaller-threaded lenses full access to NiSi's compact 75mm graduated ND, polarizer, and specialty filters. This is especially useful for landscape and long-exposure photographers who use a variety of lens sizes but want to standardize on a single filter system.

Constructed from aluminum alloy, the adapter is built to withstand the demands of outdoor shooting while remaining light enough to carry without adding meaningful weight to a filter kit. The machining is precise, ensuring the ring threads on smoothly and holds securely without cross-threading or play. As a system component, it works exclusively with the NiSi M75 ecosystem — it is not a generic step-up ring — so buyers should confirm they already own or plan to purchase the M75 holder and main adapter ring to complete the setup.

Key Features

Adapts to the 67mm main adapter ring on the NiSi M75 System

For lenses with 52mm standard filter threads

Aluminum-Alloy Construction

52mm-67mm Step-up ring

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Specifications

Brand
NiSi
Model
111088
Lens Thread Size
52mm
Adapter Output
67mm (M75 main adapter ring)
Compatibility
NiSi M75 75mm Filter System
Material
Aluminum Alloy
Type
Step-up Adapter Ring

Pros & Cons

👍 Pros

  • Aluminum-alloy construction is lightweight yet durable for repeated field use.
  • Enables use of the full NiSi M75 75mm filter system on 52mm thread lenses.
  • Precise machining ensures a secure, wobble-free connection to the main adapter ring.
  • Compact and easy to carry as part of a filter kit.

👎 Cons

  • Only compatible with the NiSi M75 system, not usable as a general-purpose step-up ring.
  • Adds an extra component between the lens and filter holder, increasing setup time.
  • Does not include the M75 main adapter ring or holder, which must be purchased separately.
  • Limited to lenses with exactly 52mm filter threads.

Frequently Asked Questions

It steps up your 52mm lens thread to 67mm, allowing you to attach the NiSi M75 filter holder and use 75mm filters on lenses with 52mm filter threads.
No, this adapter is specifically designed to connect to the 67mm main adapter ring on the NiSi M75 System and is not intended for use with other filter holder systems.
The adapter is designed to sit flush without adding significant depth, minimizing the risk of vignetting on most lenses with 52mm filter threads.
No, this is only the 52mm adapter ring. The M75 filter holder and filters are sold separately.