Nisi JetMag Pro Cover (49MAG)

The NiSi cap for the JetMag Pro 49MAG uses a magnetic design to protect 49MAG filters and adapter rings from dust, moisture, and fingerprints. For photographers, videographers, travelers, and content creators, this front cap offers a quick protective solution within the JetMag Pro workflow.

Magnetic Front Cap for JetMag Pro 49MAG Accessories

The cap attaches magnetically to JetMag Pro 49MAG filters or compatible 49MAG adapter rings and protects the front surface from typical everyday wear and tear. This includes dust, fingerprints, light moisture, and minor bumps during transport in a camera bag. Quick protection is especially important with magnetic filter systems because filters are frequently changed, set aside briefly, or used between lenses. In many setups, the NiSi covers for the JetMag Pro 49MAG replace the traditional lens cap once a 49MAG adapter ring is permanently mounted on the lens. This keeps the lens covered between shots without having to unscrew the adapter ring. For photographers and videographers, this creates a clean, streamlined workflow that complements the magnetic system.

Secure Hold Thanks to Patented Locking Mechanism

The magnetic attachment is complemented by a locking mechanism that holds the cap more securely to the filter or adapter ring than simple clip-on caps. To lock it in place, align the cap’s handles with the white mark on the adapter ring or with the handles on the filter. This keeps the cap securely in place even during transport, in a full camera bag, or when moving between locations frequently. This is helpful for photojournalism, travel photography, event shoots, and YouTube productions, where equipment needs to be ready for use quickly. The NiSi cap for the JetMag Pro 49MAG can be removed and replaced in a single motion. This keeps the glass protected without disrupting the shooting flow with slow screwing or fiddly covers.

Sturdy metal construction for everyday use

The front cap is made of high-quality metal and features a smooth, matte finish. This design is built for regular use in the field and protects the front of the filter stack or lens from everyday contact and minor impacts. Especially with compact cameras, mobile video rigs, or travel setups, accessories are often stowed away tightly, quickly removed, and frequently reconfigured. A sturdy magnetic cap reduces the risk of sensitive glass surfaces being left unprotected. The slim profile adds minimal bulk and fits easily into camera bags, jacket pockets, or filter pouches. This is practical for content creators and hybrid users because it keeps the equipment compact while still providing professional-grade protection.

Compatible with 49MAG filters and adapter rings

The NiSi cap for JetMag Pro 49MAG is compatible with the entire 49MAG system. It fits JetMag Pro 49MAG adapter rings in sizes 39 mm, 40.5 mm, 43 mm, 46 mm, and 49 mm, as well as all JetMag Pro 49MAG filters. This allows a single cap to be used flexibly throughout the entire 49MAG setup. When paired with a permanently mounted adapter ring, it becomes a practical standard lens cap. When attached directly to a filter, it protects the front surface during transport or storage. For travel, landscape, social media, and video workflows, this creates a consistent protection system that supports quick magnetic filter changes and covers the most important lens element between shots.

Package Contents

1x NiSi Cap for JetMag Pro 49MAG

Frequently Asked Questions About the NiSi Cap for JetMag Pro 49MAG