AstroSystems - Spider Vanes

Heavy Spider Vanes

Our quality heavy duty spiders use the finest materials and are built for optimum performance.  Custom-made
and sized for your tube, utilizing high-tensile steel TIG welded at the hub, giving the vanes extra stability.
 The threaded stainless steel vane tips (#10-32) are solidly TIG welded to the vanes, making this the
strongest spider on the market.  Astrosystems spiders and secondary holders are used by virtually all truss
telescope manufacturers including Starmaster, Starsplitter, Discovery, Obsession, Spacewalk, Night Sky, T
scopes, Plettstone and Osypowski telescopes.