Sony A7RII L-Mount Cable Adapter for Skydiving

all dimensions in mm!

you need:

• female 2,5mm connector
• sony multiterminal connector ( https://de.aliexpress.com/item/32465380812.html )
• L bracket for camera ( ebay, cheap chinese knockoff, like this https://www.ebay.de/itm/155041230191 )

pinout sony connector https://www.instructables.com/Arduino-Intervalometer-for-Sony-A6000-A7/

Don't glue the multiterminal connector into the adapter! leave it loose so it can wiggle around instead of breaking the port on the camera!