NiSi JetMag Pro 39mm-49MAG Magnetic Adaptor Ring
Adapt 49MAG Filters to 39mm Lenses – Use NiSi JetMag Pro 49MAG filters on lenses with a 39mm front thread. Magnetic Filter Attachment – Enables quick filter changes without repeatedly screwing filters on and off. Durable Aluminum Construction – Strong, lightweight aluminum construction provides reliable everyday performance. Slim Profile – Designed to keep the setup compact and help reduce the risk of vignetting. Precision Engineering – Provides a secure and accurate fit between the lens and JetMag Pro 49MAG filters. Secure Lock Alignment – Rotate the filter until it aligns with the white lock line for a secure attachment. Fast Field Workflow – Makes it easier to switch between ND, CPL, diffusion, and creative filters in changing conditions. Expands Filter Versatility – Lets one 49MAG filter set work across multiple compact lens thread sizes. 49MAG System Compatible – Designed specifically for the NiSi JetMag Pro 49MAG magnetic filter system.
Category: 49MAG
The NiSi JetMag Pro 39mm-49MAG Magnetic Adaptor Ring allows NiSi JetMag Pro 49MAG magnetic filters to be used on lenses with a 39mm front thread. It creates a fast magnetic filter workflow while keeping the system compact and easy to use.
Adapt 49MAG Filters to Your Lens
The 39mm-49MAG adaptor ring lets lenses with a 39mm filter thread use NiSi JetMag Pro 49MAG magnetic filters.
Fast Magnetic Attachment
Once fitted to the lens, the ring allows compatible 49MAG filters to snap on quickly, saving time compared with traditional screw-in filters.
Secure Locking Workflow
For secure use, rotate the filter until it aligns with the white lock line on the adaptor ring.
Durable and Lightweight
The aluminum construction keeps the ring strong, slim, and easy to leave on the lens between shoots.
Compact 49MAG System
The ring helps build a compact magnetic filter setup suited to smaller lenses and lightweight camera kits.
Broad Creative Compatibility
Use the same 49MAG filters across ND, CPL, diffusion, monochrome, and creative effects by changing only the adaptor ring.
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.
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