Equitorial sundial?
Last edited by sestrel; 3rd April 2017 at 19:50.
Equitorial sundial?
Can see a balance at the bottom, and behind is a lense.
A camera mount for taking long exposure astronomical pictures?
The spirit level and bracket marked in degrees would allow you to adjust to angle to match your latitude.
I'm going to go with early photographic equipment too here.
So the camera would be mounted on the central shaft and would rotate at the same speed as the target?
it is a constant forward timing tachograph, found on engineering and exploration vessels, link to the details can be found here -
https://forums.frontier.co.uk/showthread.php/325081-Looking-for-advice-on-ships-engineering