Today I finished my Mel Bartels style wire spider. Ring, spider and hub together only weight 0.78 kilograms (1.7 lbs). See: http://home.wanadoo.nl/jhm.vangastel/Astronomy/tridob/tridob.htm#ring Jan http://home.wanadoo.nl/jhm.vangastel/Astronomy/ _______________________________________________ ATM mailing list http://www.atmlist.net/