NiSi JetMag Pro 49MAG Magnetic Back Cap

The NiSi JetMag Pro 49MAG Magnetic Back Cap is a protective accessory for the JetMag Pro 49MAG system, designed to safeguard the rear side of your JetMag Pro filter stack during storage and transport. Its magnetic attachment makes protection fast, secure, and easy to use in the field.

Reliable Magnetic Protection

The back cap protects the rear side of your JetMag Pro filter stack during storage and transport, helping keep your JetMag Pro setup clean and safe between shots.

Fast to Use

The magnetic design makes it quick to attach or remove, so you can protect your equipment without slowing down your workflow.

Durable Everyday Build

Metal construction provides a strong, lightweight barrier against dust, scratches, and handling marks.

Compact Travel Design

The slim profile keeps the cap easy to store in a pouch, bag, or compact camera kit.

49MAG System Fit

It is made for the NiSi JetMag Pro 49MAG system and integrates with compatible filters, rings, and caps.

Field and Storage Use

Use it during travel, between locations, or whenever filters are stored outside the lens.

Key Features:

Reliable Magnetic Rear Protection

Fast Magnetic Attachment Design

Durable Metal Construction Build

Compact Travel-Friendly Design

Compatible with 49MAG System

What's in the Box:

NiSi JetMag Pro 49MAG Magnetic Back Cap