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Celestron 4" refractor on Super Polaris mount

Started by t.d.atwood@att.net, 02/22/2011 02:46PM
Posted 02/22/2011 02:46PM Opening Post
My 4-inch Celestron refractor is mounted onto the SP mount with two rings which screw onto the SP equatorial head and clamp around the tube. The tops of those rings are flat and have 1/4"x20 threaded holes. Can anyone tell me if there was an accessory plate which mounted between those two rings to hold something like a camera mount or camera on top of the OTA?