Fantasea FA6400 Housing for Sony a6400The Fantasea FA6400 Housing was designed and manufactured specifically for the Sony a6400 camera. The FA6400 features the Fantasea Hybrid Vacuum Safety System, which includes both a pre dive vacuum check and an on dive leak detector. The system allows confirming the watertight seal of the housing prior to the dive using the vacuum system and monitoring the housing seal during the dive using the moisture detector. The FA6400 Housing also features an