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Re: [APML] Suitable exposures for lunar, planetary, or deep sky objects; was: Tucson is Center of Gravity

>>>>> "Tommy" == Tommy Lim <Tommy.Lim@omd.com.my> writes:

    Tommy> Can i ask you guys expert where can i get the information
    Tommy> about how to build a simple piggyback camera mount for
    Tommy> equatorial mount tube ring?

I don't have any pictures, but I just built one with 1x2 boards but
the actual connection to the camera via a ball-head mount.  If you
already have tube rings, do they have threaded holes on the top?  If
so, you may be be able to just screw a ball-head mount onto the tube
ring.

roland
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Roland B. Roberts, PhD                             RL Enterprises
roland@rlenter.com                     76-15 113th Street, Apt 3B
roland@astrofoto.org                       Forest Hills, NY 11375

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