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NiSi JetMag Pro 49MAG Magnetic Adaptor Rings (Various Sizes)

$15.99

  • Adapt 49MAG Filters to 39, 40.5, 43, 49 and 49mm Lenses – Use NiSi JetMag Pro 49MAG filters on lenses with a 39, 40.5, 43, 49 and 49mm front thread. (Sold Separately)

  • 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.

Pre-Order: This is a new product available for pre-order. Production is in progress, and while we'll ship as soon as stock arrives, an exact shipping date is not yet available.

  • Adapt 49MAG Filters to 39, 40.5, 43, 49 and 49mm Lenses – Use NiSi JetMag Pro 49MAG filters on lenses with a 39, 40.5, 43, 49 and 49mm front thread. (Sold Separately)

  • 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.

Pre-Order: This is a new product available for pre-order. Production is in progress, and while we'll ship as soon as stock arrives, an exact shipping date is not yet available.

Adapter Size:

The NiSi JetMag Pro 49MAG Magnetic Adaptor Ring allows NiSi JetMag Pro 49MAG magnetic filters to be used on lenses with a 39, 40.5, 43, 49 and 49mm front thread. It creates a fast magnetic filter workflow while keeping the system compact and easy to use. (Sold Separately)

Adapt 49MAG Filters to Your Lens

The 49MAG adaptor ring lets lenses with a 39, 40.5, 43, 49 and 49mm filter thread use NiSi JetMag Pro 49MAG magnetic filters. (Sold Separately)

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.