Support Astromart! | Log In | Help
Astronomy NewsTelescope ClassifiedsTelescope AuctionsTelescope Articles & ArticlesTelescope Articles & ReviewsTelescope and Astronomy ForumsAstronomy Events Calendar
View Categories
Browse By Location
Place A New Ad
Display Preferences
Search Classifieds

User Name:


Save Login
New to Astromart?
Register an account...

Terms of Service
Privacy Policy
Help & FAQ
Astronomy Links
User Profiles
Top Users List
RSS Feeds

Home > Classifieds > Astromart Classifieds > Telescope - Reflectors > Classified #287016

For Sale: Obsession Secondary Conversion Kit-Thumbscrew

Please Log In to view the details for this classified ad.
Don't have an Astromart account? Click here to create one

This is for Obsessions made before Kriege starting installing these as standard. Per Obsessions site..


Spring action push-pull adjusting secondary mirror holder. Our new design makes collimating the secondary mirror easier than anything on the market. No screwdriver needed. No need to loosen an opposing screw to tighten another like on 4 screw designs. No fumbling around in the dark. Three brass knurled knobs with compression springs allow you to collimate the tilt of the mirror without even looking at it. Takes only seconds to do. Now the best is even better.

Included free is a nylon strap for your scope cover.

$15 shipped.


Back to Listing

All times are in (GMT-8:00) Pacific Standard Time Zone  
Astronomy News | Telecope Classifieds | Telescope Auctions | Telescope Reviews | Telescopes | Telescope and Astronomy Forums | My Account | Help | RSS