Originally planned for the 23rd, but due to a clash with our outreach night at the Calyx in the Sydney Botanic Gardens, I have moved the zoom meeting to the following Tuesday the 30th.

So, join our Advanced Astrophotography zoom meeting on Tuesday 30th March 2021 at 7:30 pm.

I plan to talk about and demonstrate voltage drop in 12 volt DC Astrophotography cabling.

I have some typical thin and thicker cables as part of the demonstration.

I aim to show you the difference you can make by just paying attention to your cabling and use thicker and shorter cables.


Having the correct power source that will last you all night is only part of the power puzzle. You need to deliver enough current and voltage to your equipment for it to do its job.

Greg McCall