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I would like to advise that when my 12" dob was delivered, even though the Dob was collminated prior to dispatch it had a bumpy ride up here. The collimation was totally disrupted & one vain on the secondary was twisted. After re doing the colmination everything was perfect. My second point is my brand new laser collimator was not collminated out of the box either & that had to be re aligned before it could be used.
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