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Home > Classifieds > Astromart Classifieds > Telescope - Refractor > Classified #267804

For Sale: "4-inch APO" OTA - SALE PENDING maybe

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One of those 4" APO aerial camera lenses ("triplet") I got from Morningstar Optics (who called it an APO). With black plastic sewer pipe, built a refractor as pictured. Too much lense for my poor Russell eyepiece (sold). Also, I had problems with this photographic lens for visual use and contacted Philip Hopkins at Morningstar who replied:

"You might try using a comacorr or field
flattener/corrector, with that 36mm swa (Russell);
could do wonders..."

I never did....

Only lens and "tube" as shown in lower right photo is being sold. No focuser, diagonal or ep included. Mizar mount also listed on AM.

$50 including shipping CONUS (heavy) Paypal preferred.

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