I've used one of the best versions of the camping "recliner" available these days on top of my own rotating platform to create an Alt/Az base for my 20x80 bino's that provides ease of use and great comfort.
I looked into these chairs for quite a while, there are at least 5 different versions that look very similar, but there ARE important differences: how far back they recline, how easily they will come up again, how heavy a person thay can support, how well made they are, etc. Mine is a Caribee, rated to 130kg load, and as those who have taken her for a test drive will agree it makes for a sweet binocular experience.
Follow this link, 4th image down on RHS shows the chair and base mechanism - bino's not attached at this point, they normally attach to a slide mechanism that attaches to the side "rail" frame visible being held in balance by the 4 bungee cords.
http://www.darkskycamp.org.au/photos.shtml
Another image here:
http://www.iceinspace.com.au/forum/a...se.php?a=48299
I can't locate an on-line image of the complete setup to link to at present, and I can't access any images from my own camera here at present. I'll upload something when I can.
I have taken lots of photos during the course of this project with the aim of eventually submitting it as an article for the IIS projects pages. I've decided to go ahead and fully motorise the azimuth rotation mechanism now as opposed to the manual (hand-cranked) mechanism I've been trying to use so far, so the article probably won't get completed or uploaded until then.