The WP-610 bag fits X100S camera for Fujifilm. When pushing you have to press the lens-ring slightly upwards, so you can push it, but otherwise it fits very well. A possibly existing adapter with UV lens is necessary to remove it, otherwise it's too big.
The lid on top of the lens barrel of the camera can be unscrewed, and you could theoretically try with the UV lens of the camera to set up the paper again, but that's too narrow for screws inside the narrow tube.
Respect. the operation of the camera: The eye sensor is no longer reliable. By that I mean that the camera thinks regularly, one is with the eye to the viewfinder, although only the clear plastic is nearby. The eye sensor so you should deactivate the View Mode of the camera, or to accept that one should always look through the viewfinder.
The setting rotary wheels for shutter speed and aperture on the camera I find too difficult to operate. They should therefore bring to the desired setting in the shell before insertion, and then it must be well adjusted so all the time.
The on / off button, the one must necessarily use regularly is not easy to use, but it works, but I'm worried about the plastic at the site to make over time broken, the press and to the switch must rotate.
I'll keep the bag. In two months, I can tell if you are interested about my experience on the beach.
Oh, in other reports on the net I read that the larger model WP-H10 is empohlen. I think that's really unnecessary, because the WP-H10 seems to be significantly larger. For the X100S the WP-610 is sufficiently large. However, I can not judge whether any operation with the WP-H10 would be easier if the shell is not so tight.