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Discover top magnetic lens filter adapters that convert traditional screw-in filters into fast, magnet-based systems for both cameras and smartphones. These picks emphasize durable materials, strong magnets, and broad compatibility—from 52mm to 77mm thread sizes—plus dedicated phone adapters. Whether shooting with a mirrorless rig or capturing mobile video, these adapters enable filter changes in seconds, not minutes. The following snapshot highlights five standout options with their core strengths to help you choose the right companion for your setup.

Kase 77mm Magnetic Lens And Filter Adapter Kit

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This kit converts screw-in filters to a magnetic system, enabling rapid changes during shoots. Its slim profile is ideal for travel, and the aluminum alloy construction provides durability without adding bulk. The kit includes two magnetic rings—one for 77mm threads on filters and one for 77mm camera lenses—facilitating quick swaps between filters and lens caps.

• Convert Screw Filter To Magnetic
• Magnetic Design For Quick Swaps
• Includes Two Magnetic Adapter Rings (77mm Thread & 77mm Lens)

To use, attach the magnetic rings to the respective filter and lens surfaces, then snap on the desired magnetic filter. The ultra-thin form minimizes vignetting on wide-angle lenses and helps keep your setup lightweight for field work.

Kamerar MagFilter 52mm Adapter

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The MagFilter system is designed for quick magnetic filter attachment to compact cameras. The adapter body uses strong magnets to secure the filter, delivering a reliable hold while remaining easy to remove. Installation is straightforward: attach the metal ring to the front of your camera, then align and click in the MagFilter. This setup suits point-and-shoot and other small form-factor cameras that rely on quick, on-the-go filter changes.

• Quick Magnetic Filter Attachment
• Strong Magnets For Secure Attachment
• Easy Installation: Attach Metal Ring To Front Of Camera

With 52mm compatibility, this option covers a large class of compact cameras and most consumer lenses, enabling fast swaps for CPL, ND, or UV filters in dynamic shooting conditions.

K&F Concept Magnetic Filter Mount 67mm

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This magnetic filter mount is designed for both smartphone and 67mm threaded filters. It provides a dual-sided magnetic setup with expandable capabilities, allowing additional accessories to be attached on either side. The design prioritizes secure attachment during everyday use while remaining lightweight. It is compatible with a wide range of 67mm filters, including CPL, ND, UV, and special effects options that you can swap quickly when on the move.

• Magnetic Filter Mount For IPhone
• 67mm Threaded Filters Compatible
• Dual-Sided Magnetic, Expandable

Note that the mount is built to accommodate 67mm filters and may be paired with compatible iPhone lens accessories to extend creative options beyond standard phone photography.

Urth 67mm Magnetic Lens Filter Adapter Ring

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The Urth adapter ring provides magnetic ease, connecting your lens to a base of magnetic filters. Made from strong, lightweight magnalium, it delivers a durable, portable solution for field shooting. The matte finish reduces reflections that could affect image quality, and the ring’s magnetic compatibility ensures quick, repeatable filter changes without threading.

• Magnetic Ease
• Light And Durable
• Anti Reflective Finish

67mm Phone Lens Filter Adapter Mount For iPhone

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This double-sided magnetic adapter is designed for iPhone lenses, providing compatibility with all 67mm threaded filters. It is suitable for CPL, UV, ND, and other 67mm filters. The dual-magnet design supports magnetic attachments on either side, enabling creative setups such as using a magnetic light or additional accessories while maintaining a slim profile around the phone’s camera lens.

• Compatibility: iPhone 16/15/14 Series
• For 67mm Threaded Filters
• Dual-Sided Magnetic Design

JJC 67mm ND Filter For iPhone

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This magnetic filter mount is designed for a range of iPhone models and supports 67mm threaded filters, including a variable ND filter from ND2 to ND128. The filter frame uses multi-coated surfaces to protect against water, oil, and scratches, while a slim aluminum alloy frame helps prevent vignetting. A cleaning cloth is included to keep lenses and filters clean during shoot days.

• Stretchable & Wide Compatibility
• Exposure Control With Variable ND Filter
• Multi-Coated & Slim Frame

Buying Guide

When selecting a magnetic lens filter adapter, consider the following factors to match your gear and shooting style:

• Compatibility and Thread Size: Adapters cover a range of thread sizes from 52mm to 77mm and include dedicated phone attachments. Confirm your lens or phone compatibility before purchasing to ensure a secure fit and avoid vignetting on wider lenses.
• Device Type: Choose between camera lens adapters and phone-based mounts. Camera adapters suit DSLRs and mirrorless bodies with screw-in filters, while phone adapters address mobile videography and casual photography with integrated magnetic systems.
• Magnetic System and Strength: Look for dual-sided magnets and a high magnet count for secure attachment during movement or in challenging shooting conditions. Strong magnets reduce the risk of accidental filter detachment.
• Build Material and Weight: Aluminum or magnalium constructions provide durability with minimal added weight. Ultra-thin designs help minimize vignetting, especially on wide-angle lenses.
• Included Accessories: Some kits include rings for both the filter and lens, or additional rings for different thread sizes. Evaluate whether extra rings and a carrying case are important for your workflow.
• Filter Compatibility: Most adapters support CPL, ND, UV, and specialty filters (star, diffusion). Ensure your preferred filter types are compatible with the adapter’s threading and mounting system.
• Installation and Maintenance: Simple installation is a key advantage of magnetic adapters. Regularly wipe magnets and filter fronts to maintain performance, and avoid contact with strong magnets near sensitive electronic devices if advised by the manufacturer.
• Portability and Setups: For travel or on-the-go shooting, favor compact, lightweight options with minimal assembly. For studio work, larger magnetic kits with additional accessories may be advantageous.

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