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Home > Classifieds > Astromart Classifieds > Telescope - Refractor > Classified #105359

Sale/Trade: --SOLD--6" F 20 D&G OBJECTIVE LENS&CELL--REPOST w/changes

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This lens has a perfect star test at 400x. Standard coatings. 120" focal length assures very low color error, Jupiter is spectacular without the usual color fringe in lesser, faster instruments.

$900 for the lens and cell in perfect as new condition. I waited 10 months, but it was worth the wait. I now have a 8"F12 D&G and a 7.1" APM/TMB apochromat.

I also have available much of the components necessary to complete a folded version, 60" long newtonian-style "Fold-hoffer" (with 5" and 1.5" optical flats), and most of the pieces from the original straight tube design that dissassembled into two pieces. $200 for these components.

Trades considered, looking for FS-78 "C" or other small but interesting APOs, Quantum 4 or other interesting Maksutovs.


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