weight with GH3 + 15mm leica lenses
2x 5Ah 6S lipo
154gr 480kv 608W motors + 15" wooden props.
is 6.3kg
flight times with that setup is 10min. + around 0.30sec safety for landing.
This is 900mm size frame.
Gimbal will take anything up to 1.5kg
Battery setup - frame got designed shelfs for 2...
Check Geko Y6 for cameras up to 1.5kg including build in 3 axis gimbal ,folding frame for £999 GPB ,custom build CNC'ed frame from black G10 3mm thick etc:.
:)
Did you setup Nex to work in remote menu.
Also I notice Nex got troubles focusing using IRDA "working best when You setup center area to focus in Nex"
Hope this help.