i Drew

Quick replies, intellectual, knowledgeable and friendly people in here, i like it! So far so good SGL, thank you and keep up the good job,

Wow. Some people are incredibly fast in posting.

haha that's why I liked this forum from the beginning, quick response and intellectual. Anyway, now I understand thank you for the response.. again the reason why i asked because I was asking is it was mentioned on my post where I was asking about eyepiece. Thanks guys!

Hail SGLers

Ok for the past few weeks now I've been on the forum I've been reading fast scope and slow scope being mentioned. Someone mention to one of my post that my 6se which is f/10 is a slow scope?... anyway honestly I am a bit confuse so please explain What makes a fast scope and what makes a slow scope? Why does one need to know if your scope is slow or fast? Is it all about how long the light travels on your telescope? Thanks!