Whats the furthest / oldest object that is easy to find?

[Kaptain Klevtsov]

I was browsing Starry Night, as you do, and wondered what is the farthest away object that can be seen even with a moderate size telescope?

Captain Chaos

[The Warthog]

I understand the globular clusters are about 11 billion years old, and are easily seen, even with a small scope. Some estimates have them even older, and there was some confusion a while ago as the age of globular clusters was estimated to be older than the estimated age of the universe.