I have not enough experience to judge astronomy quality eye but as soon as you take the lenses we hand, we feel a great difference in quality with those supplied with the telescope (Celestron ® 130 eq) . For using, I could not do a lot of tests, the purchase is too new but quickly notices that one has greater possibilities. There is accommodation in the suitcases to allow insertion other eye. The aluminum case is robust (key lock). My comment is less constructive than Patreides much more knowledgeable than me (see a little higher), whom I thank, it allowed me to determine my purchase and wait until the lowest prices. Nevertheless I leave a comment, you will have another opinion, that of an amateur.
