scientific and optical apparatus and instruments, namely telescopes; eyepieces, viewfinders, lenses, prisms, filters, polarizers, mirrors, tripods, mounts and balance weights all for telescopes; microscopes; adaptors for mounting photographic equipment to telescopes; focusing mechanisms for optical apparatus; electronic drive apparatus for telescopes; keypads and hand controllers for telescopes; electronic focusing apparatus for telescopes; optical imaging apparatus for telescopes; binoculars; charge couple device imaging cameras; covers and cases specifically designed for the aforesaid goods; parts for the aforesaid goods; computer software for driving, controlling and positioning telescopes; astronomical software, and charge couple device imaging software