COMPATIBLE: Suitable for Fujifilm X-T4 16-50mm 18-55mm
40M/130FT WATERPROOF: This underwater case with upgraded waterproof sealing ring and tight buckle, Perfect fit, tightly sealed, has IPX8 Certified Waterproof level, and can be used down to 40 meters/130ft
VACUUM PUMP SYSTEM PORT: Cmpatible with Seafrogs VPS-100 vacuum pump system, for checking the water tightness of underwater camera housing before submerging
👉 Please kindly note that Silicone Grease (Purchase separately) will help O ring Well seal this underwater case. ( Please contact seller If you are not sure what kind of Silicone Grease will work)