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| Paul's 20" F3.3 coming along. Here, the altitude bearings are completed and awaiting spar-varnishing -- as does the rest of the assembly. This telescope will be a BEAUTY!! |
This blog contains photos, descriptions and comments about our telescopes. Please take a minute to make comments. Make suggestions and feel free to email me at densteele@dobstuff.com any time -- Dennis K6KRV (densteele@dobstuff.com)
Tuesday, August 3, 2021
More on Paul's 20" F3.3 Truss Telescope...
A Photo from Larry in Houston, Texas....
Friday, July 30, 2021
A 20" F3.3 for Paul in Ewa Beach, Hawaii...
Here's a fun project -- a 20" F3.3 for Paul in Ewa Beach, Hawaii. The optics will be a Hubble primary, an observatory grade curved-vane spider and Antares heavy-lift focuser. Note the 9-point mirror cell is made with laminated Baltic birch at 1.25" thick -- less weight than an aluminum cell, but just as rigid. This will be an 8-tube truss telescope.
(Note the yardstick at the bottom for a size comparison).
Tuesday, June 8, 2021
A 6" Edmund Scientific Newtonian . . .
Nick and his 14" F4.5 Telescope . . .
Sunday, June 6, 2021
A Visit by Richard from Sausalito, California
Saturday, June 5, 2021
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