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Freewell Empty Magnetic Base Ring (112mm)

BH #FRFW112ER • MFR #FW-112-ER
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Freewell Empty Magnetic Base Ring (112mm)
Key Features
  • For Freewell Magnetic Filter System
  • Fits Lenses with 112mm Filter Threads
  • Quickly Attach/Remove Magnetic Filters
  • Magnetic, Metal Construction
The 112mm Empty Magnetic Base Ring screws onto lenses with a 112mm filter thread and accepts filters from Freewell's Magnetic Filter System. The optional filters can magnetically be swapped in and out.
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Expected availability: 7-14 Business Days
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Freewell Magnetic Base Ring Overview

The 112mm Empty Magnetic Base Ring screws onto lenses with a 112mm filter thread and accepts filters from Freewell's Magnetic Filter System. The optional filters can magnetically be swapped in and out.

UPC: 785698953301

Freewell Magnetic Base Ring Specs

Compatible Lens
112 mm (Attaches via Filter Thread)
Compatible Filter
Freewell Magnetic
Ring Material
Aluminum
Knurling
Side
Packaging Info
Package Weight
0.17 lb
Box Dimensions (LxWxH)
5.6 x 4.6 x 1.1"

Freewell Magnetic Base Ring Reviews

Does What It Is Supposed To Do

By Steven
Rated 5 out of 5
Date: 2025-11-11

I Somehow Lost The One That Came With The Set. I Believe It Must Have Unscrewed From My Lens When I Removed The Holder For A Graduated Filter Mounted Over It. Don't Know But It Got Lost. The Replacement Is A Lifesaver As I Really Like The Magnetic Filters Over Screw-ins.

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Will this match the threads on Sony's new 50-150 ...

Will this match the threads on Sony's new 50-150 f2 GM lens?
Asked by: David
Yes, the Freewell Magnetic Base Ring for VND Filters (95mm) is compatible with the Sony 50-150mm f2 lens.
Answered by: Dan W
Date published: 2025-08-25

Can two of these be used to adapt any filter to ...

Can two of these be used to adapt any filter to become magnetic?
Asked by: Sky
The Freewell Empty Magnetic Base Ring is mainly for the Freewell Magnetic filters.
Answered by: Kirk R
Date published: 2022-02-15

Is this 95mm coarse thread? Wondering if I can ...

Is this 95mm coarse thread? Wondering if I can use it on my Canon 28-70 f2…
Asked by: Frank
The Freewell Empty Magnetic Base Ring (95mm) will work on the Canon RF 28-70mm F/2L.
Answered by: David B
Date published: 2024-05-09
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