V6 and Nikon D750 - Should camera be "aware" of a flash when Cactus V6 is mounted?
I have a Nikon D750 and am using a Cactus V6. It works great triggering other flashes with RX Cactus V6.
The camera seems to be unaware the V6 is attached; I cannot use any of the flash controls on the body (such as rear sync). If I use TTL pass through, the camera sees a flash attached and will allow this functionality.
Is it normal that with just a V6 mounted on a D750, the camera will have no awareness of a flash attached? (I assume yes as the V6 is not an i-TTL flash).