Hollywood Divers Rents underwater dive Housings for Sony A-1 , A7s-3, FX-3 and A7s-II these work Well with Sony FE 16-35 Zoom lens but other lens may work.   If you wish to have Both Manual Zoom and Focus use either 16-35 Sony F-4 or F 2.8.  Please specify.  Now With FX3 Marelux rental housing Hollywoodivers rents the sigma FE Sony mount 24-70.

Camera Prep Session is required and all rentals are required to have certificate of insurance, fill out proper rental forms  

Rentals are per day or per week. Credit card auth form and rental waivers with COI are required to rent underwater camera or lighting at Hollywood Divers 

when renting housing for a day or week it comes with one port choice...usually a dome port with zoom gear for the 16-35 sony is most common ...Housing needs port and extension to be water tight and useable. Includes vacuum pump.