If you have a Fujifilm X-T4 with an XF 16-55mm lens.Then go here (saltedlineeurope.com)Read more
"There are several housing manufacturers to choose from when it comes to outfitting your Sony camera for underwater use. The most considered factors are durability, accessibility of controls, size and cost. Salted Line's housing is a great housing option available today for Sony Alpha mirrorless cameras"
"A reliable and high-quality housing for a fair price is something we have yet to see for our Sony A6300 mirrorless camera... Until we came across the Salted Line underwater housing"
"Salted Line underwater case for Sony a6xxx cameras has great quality workmanship, many great features, and the accessories are cheap to have. You can also use it with 5 different cameras. So you have a lot of flexibility at an unbeatable price!"