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 Making > Classified #192329

For Sale: Flourite Doublet objective - make your small APO -Sale Pending! [SOLD]

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

I have a flourite airspaced doublet lens for cell. I think it's the objective for Kowa scope. about 77mm in diameter and fl about 480mm. The only problem is I don't know what's the designed space between two lens. I tried different spacers and found 1mm would be the rough number. The lens has some dusts and a few small scratch near the edge but still in good shape and it's multicoated. Maybe you can find use for it and make a small APO. Selling it as is. $115 shipped. Best Regards, Gu

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