(Posted on Cloudy Nights August 29, 2020).
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)
Sunday, August 30, 2020
A Comment from Tim in Posser, Washington . . .
(Posted on Cloudy Nights August 29, 2020).
Wednesday, August 26, 2020
Al's 16" Almost Completed...
A "powered" ground board is always a nice feature. The power source, a battery, can sit 12 feet out of the way. |
The power "distribution" on top of the ground board. |
And the power control panel can accommodate 3 devices. |
Dual fans for Al's 16" telescope. |
Monday, August 24, 2020
Great Progress on Al's 16" F3.9 . . .
Sunday, August 23, 2020
A 10" F6 for my Personal Telescope...
Wednesday, August 19, 2020
A Rocker Box for Al's 16" F3.9 ....
Tuesday, August 18, 2020
And Al's 16" F3.9 Strut Telescope . . .
Saturday, August 15, 2020
And More on Al's 16" F4 ...
Wednesday, August 12, 2020
A 16" F4.5 Telescope for Al in Appleton, Wisconsin...
10" F4.5 Light Baffle for Focuser . . .
One of our customers, his 10" telescope and a great idea for a focuser baffle. LOOKS GREAT:
My 10" Dobstuff came with a small rectangular shroud opposite from the focuser. At home, I have various streetlights to contend with, and found this small shroud woefully insufficient.
I first tried making a circular shroud from some thin black foam, which was worked pretty well, but tended to collapse into the light path. So I just finished making a new one:
It's made of ABS plastic, same as the shroud near the primary mirror that came with the scope. I measured the shape; there are notches for the spider vanes, a circle for the focuser, and an odd rectangle where my finders stick through. I sent the design to a plastics store to make the cuts, since I'm short on tools. I then spray painted the inside with flat black, and used velcro to hold the overlapping edge together. It attaches to the top ring via some hand screws, so it's easy to remove if needed.
Monday, August 10, 2020
A Photo from Nathan in South Vienna, Ohio...
Sunday, August 9, 2020
Ken's 16" F4.5 Close to Completion...
Saturday, August 8, 2020
Ken's 16" F4.5 Upper Tube Assembly . . .
Thursday, August 6, 2020
Two 16" Telescopes
A 16" strut telescope for Albert in Appleton, Wisconsin. This telescope will sport a Feathertouch focuser, 3-vane observatory grade spider, Easy Transport Telescope option and Sky Commander. |
24" altitude bearings will guarantee smooth motion and enough sticktion to keep the telescope in place between eyepiece changes. |
Also underway is a modification to Ken's 16" truss telescope. We're making this 6-tube truss into an 8-tube truss and adding a full upper tube assembly. |