SingAstro

Hi Guys, Jingguo here. Thanks 4 helping me with those ans d previous time. I came across this problem recently while reading something on scope. 1st) How does focal ratio affect us when we view the scope? 2nd) what does it means by "rich view" telescope?? 3rd) What does it mean by maximun ...

Hi I'm Jingguo from SP Astro. I've a few qes to ask which bother me a little. 1st qes: About moon is bright because they reflect light from d sun,so y do other planets look so bright in d sky when they r so far away from d sun??? 2nd qes:Do stars revolve itself like our sun do??? thanks for helping ...

Hi Charlie i would like to buy it between 400 to 500. but i must c d condition of both d scope n d mount. oh does this c-5 come with any EP??