The NiSi JetMag Pro NC UV 49MAG Adapter for Fujifilm X100 Series (Black) turns the fixed-lens X100 into a magnetic filter camera. It threads onto the camera in place of the factory trim ring, carries a built-in NC UV protection filter, and presents a JetMag Pro 49MAG magnetic mount on the front, so the full range of 49MAG filters and caps snaps on in a second and the lens stays protected when nothing else is fitted.
Every X100 body from the original X100 to the X100VI shares the same fixed 23mm lens, and this adapter is machined to fit it. Remove the decorative trim ring and thread the adapter into its place. The camera keeps its compact, classic profile, and the adapter can stay on permanently as part of the camera.
The front of the adapter is a JetMag Pro 49MAG magnetic mount. A True Color CPL, an ND, a Black Mist or any other 49MAG filter attaches directly, with no step rings or extra adapter rings needed. The same filters also fit your other 49MAG-equipped lenses, so one set of filters can serve the X100 and the rest of your kit.
Filters snap on magnetically and turn to lock against the marker on the adapter, so they stay put while you walk, shoot handheld or stack a second filter. Changing filters takes seconds, which matters on a camera built for quick, spontaneous shooting where there is rarely time to thread anything on.
The X100’s lens is fixed, so damage to the front element cannot be solved by swapping in another lens. The built-in NC UV filter takes the dust, sand, spray and scratches of daily use, so the adapter protects the lens on its own and you never need a separate protection filter in the stack.
The adapter is designed with dedicated internal clearance for the lens barrel, which extends when the X100 focuses close. The barrel travels freely with no mechanical interference, so you keep the full close-focus range of the lens for detail shots, food, products and close-up portraits.
The X100 can switch into its wide or tele conversion lens setting when a conversion lens is fitted. The camera won’t read the magnetic adapter as a wide or tele conversion lens, so your images are processed for the native 23mm lens and there is no setting to change back after fitting it.
Both faces of the optical glass carry a low-reflection nano coating that passes 99.3% of incoming light, keeping flare and ghosting under control when shooting into street lights or a low sun. The outer surface repels water and oil, so rain beads away and fingerprints lift off with one pass of a microfiber cloth.
The original Fujifilm X100 Series lens cap still fits on the adapter, so you can cap the camera between shots without removing anything. The knurled aluminum frame is finished in silver to match the silver X100 bodies, and the same adapter is offered in black for the other finish.
Whether you are working the street with an X100VI, traveling light with an X100V, or keeping an older X100 in daily use, the NiSi JetMag Pro NC UV 49MAG Adapter for Fujifilm X100 Series (Black) gives the camera permanent UV protection and a fast, secure way to add JetMag Pro 49MAG filters. It stays on the camera, keeps the original cap in use, and brings the speed of a magnetic filter system to a fixed-lens compact.
