everything is ok.first delivdry missing tray and nut bolt.return it.no qc pass mark. but 2nd delivery quite horrible, same piece sending again with a 4mm bad eye piece with ghost image occure when fine focus done for an object. paking is worse and torn like a dustbin item.(really) and open box partially. screws are loose even on focusing mirror and metal plate are hanging on the focuse mirror.itmay be crash the focusing mirror. surprisely no styro foam use for paking and accesery main box easily jerk with two pieces of heavy weight round metelic balacer of telescope on the way which could damage telescope reflector mirror.how many time jerks the sensitive item on the way dont know? i got maxm item from amazon thats are nicly packed.so i hope from amazon in future to take care for such optical item paking sincierly for prevent further damage of such costly product.but honestly three things i like ie. 1.easy replacement of amazon 2.tslescop with1000 mm fl and big apparture for good light.(highest selling celestron t.scope) 3.fantastik customer care support.