By eHow Electronics Editor
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The Sky-Watcher SKMAK90SP Maksutov-Cassegrain Spotting Scope is a powerful device with a focal length of 1250mm. Assembling this spotting scope is considered easy. The entire assembling procedure can be broadly divided into three steps: attaching the tube to the mount, attaching the red dot finder and inserting the eyepiece. Here is how you can do it: