Any H6D-back users on technical cameras?

[Tangomaniac]

Hello,
does anybody use the H6D-back with a technical camera in pinhole mode?
Which exposure times are choosable in pinhole mode? (Shortest and longest?)
Before buying an external power-bank, I'd like to check, that the pictures I have in mind are possible.

BTW: Do I understand it right, that the pinhole mode in the H6D back is a poor man's electronic shutter mode? (But unfortunately works only, when the back is not attached to the camera body?)
I'd like to test some legacy V lenses (especially the FE 2/110 and FE 4/350) on the H6D, necessarily with electronic shutter.

Thank you for sharing your experiences and opinions!

[tcdeveau]

Hasselblad is having a webinar on tech cam use on May 15th FYI

I'm planning on listening in.  I've got an Alpa STC I need to get back for at some point and have the H6D backs in mind

[boinger]

I use mine on a tech cam almost exclusively.

pinhole mode fastest shutter speed is 1/8th. Long is I think the longest normal with the normal camera.