Customer Comments

Patrick Sutton's outstanding 8" Dobsonian on our solid mount with clamshell rings, altitude bearings and tube end rings. Thank you Patrick!

"Mark worked tirelessly with me on my mount project. I had many ideas for customization and changes that I wanted to make and he worked with me on every single aspect of it. He would not rest until I was satisfied and his attention to detail and commitment to his customers is truly amazing. Thank you again for everything you did, Mark. I am truly grateful and very happy with my mount"

- Patrick                 

Featured Customer Photo
We ship worldwide. Paulo Ianini, a customer in Rio De Janeiro built this 8" beauty with our collapsible mount and fitted altitude bearings kits and an 8 inch standard mirror cell.
 
Featured Recent Projects
Recent mount with clamshell rings and bearings for a tall newtonian shown above. Internal stiffeners are custom fit to tube diameter. We also use this internal stiffener technique for mounting your Cassegrain as a Dobsonian.
Specials

Mount with Clamshell Rings and Bearings Kit
for 8" f/5-f/6 OTA - $125.00 - e-mail for info.
New Products
Big Bearings and 6" mirror cells

Turn 5" into 12" Bearing
without removing old ones.

Do you have 5" plastic bearings? We want to hear from you - for a free set of Big Bearings.

Joe M. just received his new Big Bearings and sent these photos and comments:

"Hi Mark. I got the new side bearings you made. They work great. I even raised the bearing by an inch and a half to make the eyepiece easier to reach. -- Joe M.   

Big Bearings attach to your existing 5" or 5.5" bearings to provide a 12" bearing surface. The FRP bearing surface rides on teflon pads attached to a matched support mounted to the outside of your current side boards. Eliminate the clumsy kludgy springs, counterweights or tightening knobs. Big Bearings provide excellent balance while much larger diameter greatly improves altitude control.

Inexpensive 6" Mirror Cells

Stong and lightweight, these 6" three point mirror cells are made of rigid 3/4" baltic birch plywood. Measurement is 2.125" from the mirrro to back of cell, with collimiation knobs extending 15/16". Outside diameter is 7-3/4" including mirror clips. Mount using 1/4-20 bolts and lock-nuts. We calculate the best support position and place adhesive backed pads for your mirror's specifications.


Coming Next:

Need altitude bearings with matching supports?
Coming soon. Write or call us.

Custom Designed Parts

If you need a part designed and manufactured to your specification, we'd like the opportunity to help. We'll work with you, providing preliminary drawings, and an affordable cost quotation, and work with you from start to finish to assure you get precisely what you have in mind.

No request is unwelcome. Making parts for amateur astronomers is part of our enjoying the hobby.

E-mail to: contact at astrogoods dot com