Please read the profile before purchasing. Important requests regarding transactions are stated. Your understanding and agreement with all of them are key to a smooth transaction, so we appreciate your cooperation. This is the housing and ports used with the following camera and lens system: OM-D E-M1 Mark II Zuiko Digital ED 60mm f/2.8 Macro Zuiko Digital ED 8mm f/1.8 Fisheye PRO I was using it until recently, and its operation has been confirmed. There is no history of water damage. There are no button malfunctions. I am selling it because I have changed to a different system. The camera and lenses have already been sold separately. The accessories are as follows: ・PPO-EP02 (Port for 8mm lens) ・PPO-EP03 (Port for 60mm lens) ・PPZR-EP03 (Focus gear for 60mm lens) ・INON Ball Shoe Adapter (I was attaching a GoPro with a clamp) ・Nauticam arm (I haven't tried it, but it may not come off due to salt corrosion. Please assume you will use it as it is in the photo) It has been used extensively (approximately 250 dives) in the sea, so there is a feeling of use on the exterior. There are no deep scratches on the glass surfaces of the ports that would affect photography, but please consider that there are minor scratches and some dirt. I will not sell items separately. I cannot promise, but if any related accessories, such as spare O-rings, come up later, I will include them without notice.