Saturday, September 14, 2013

13.1" F4.41 with mirror cover removed.
Progress continues on Carey's 13.1" F4.41. Here the OTA is complete. Notice the Easy Transport Telescope option. Carey asked that the top one-half of the parallel struts be 1 1/2" in diameter while the bottom half are 1 3/4".

Mirror cover on the primary mirror

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