Mirrors of Glass
I can grind-polish-figure mirrors up to about 20" on my professional machine tables. I have mirror
Pyrex Schott glass for 6" to 10" scopes. Email me for your F# requirements. I have one old 16" blank (4" thick) and
one old 19" blank (4" thick) available for descerning astronomy needs.
Pre-Cast Aluminum Mirror Cells
The mirror cell kits contain the cast aluminum mirror cell and all other parts to get you started with an
aluminum telescope mirror cell. Sizes from 4" to 12.5" are available. Sizes above this require special handling and manufacturing.
You must decide how many support points you require, 3 points to 54 point support parts available.
Finder Scope Ring Mounts
The finder rings of various sizes are availble in raw aluminum casting. Finished finder ring mounts
can be manufactured for you at additional cost. Ring sizes from from 2" to 8" ID holes.
You do the drilling and the tapping of the bolts, nuts, and edges.
Finished Finder Rings or Mirror Cells can be obtain by contacting Joeastro@aol.com
or leave a message on 1-760-373-4290
The Price will vary depending on the modification required.