astronomy.me.uk The Website of Lichfield Radio Astronomy Observatory (LRO) – Page 55 – Astronomy observatory in Staffordshire, England.

I am finding this very difficult to ascertain – using Christian Buil’s advice, the setting is 2.62mm on the ZWO

Key PDF documents from Christian Buil’s website on building and using Sol’Ex Spectroheliograph, accessed 5/6/2024

Note Christian Buil’s website & Youtube have many more excellent tutorials and information on Sol’Ex – these three are summary

Slight focusing movements only required – amazing effect! Andy

Made with some threaded screw rod and square nuts. Andy

Arrived this morning, transferred optics from 3D-printed plastic Azur3D Solex to new aluminium Sol’Ex this afternoon, couldn’t initially get a

I am convinced that the Azur3D 3D-printed Sol’Ex has issue with alignment of grating holding in its holding. it is

Information from Lee at Astro Tuff Truk, together with spare tyre he kindly sent me. Andy Click on links to

Photos of the new truck are below, next to the old homemade trolley I have been using last few years

Osteoarthritis in my knee has made me reconsider how I pull my astrophotography gear in and out at night. I

Angella has made me this wonderful cover for my microscope! Andy