Hi AG Hybrid. I'd suggest you make your own observing chair. I recently made a 'Denver Chair' which is simple, effective, comfortable and easy to make (and exactly how I want it). Not sure if you've seen these posts. Alex
http://www.iceinspace.com.au/forum/s...d.php?t=116181
http://www.iceinspace.com.au/63-10-0-0-1-0.html
http://www.valleystargazers.com/Chair.pdf