Thursday, March 3, 2016

A 14" Truss Telescope . . .


Underway is a 14" F4.5 truss telescope for Joe M. Here
the Upper Tube Assembly (UTA) is in the early stages of construction.
The 14" UTA with baffle installed.

And, the Mirror Box rings (excuse the "false color" --
it must be the lighting!!


Wednesday, February 24, 2016

12" F5 for Leon -- Continued 2....

Leon's 12" F5 rocker box taking shape.

Mirror Box and Intermediate Ring for the ETT
(Easy Transport Telescope).

Here the Optical Tube Assembly (OTA) is assembled.
The overall length of the struts is 53 3/4".

Tuesday, February 23, 2016

Leon's 12" Telescope Continued . . .

6-point mirror cell is affixed to the primary with silicone.

The "mirror board" (L) and upper ring are completed. The spider is
a 3-vane curved-vane Destiny. The focuser a 2-speed Moonlite.

Friday, February 19, 2016

Leon's 12" -- Rocker Box, etc.....

Here, the rocker box sides and altitude bearings start to take shape.
Once completed, the rocker box sides will be considerably shorter in height.

Wednesday, February 17, 2016

12" Complete Kit for Leon in Lebanon, Pennsylvania . .

OTA rings for Leon's 12" kit. This kit will be complete -- mirror,
focuser, spider and focuser. Here the OTA rings are taking shape.

OK, not TELESCOPE related -- but. . .

An amateur radio exhibit set up "yours truly" at our local library.

Radios from the '50s. WRL Globe Scount (L) and Hallicrafters SX-99 (R).

An old National receiver, telegraph keys, microphones and low-power transceivers.

Tuesday, February 16, 2016

Equatorial Platform for Brian in Temple Terrace, Florida . . .

Equatorial Platform Completed

The "drive" system of the equatorial platform. The all Baltic birch
furniture grade plywood is stained Ebony and finished with 5 coats
of Satin varnish.

All assembled and ready to use.

Underside of the top platform.