No other telescope design offers the combination of features and portability as a Schmidt-Cassegrain telescope (SCT). You may not consider it the best for any one application, but it does everything ...
The PlaneWave CDK17 telescope is presented as an instrument achieving immediate, perfect performance upon deployment, maintaining optical collimation and integrity despite transport and changes in ...
ABSTRACT.I describe a simple new method for collimating a Cassegrain telescope that gives near-perfect correction over a wide field of view. This method was used to collimate the 6.5 m MMT in 2002 ...
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