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WO Megrez 90mm f/6.9 FD APO Refractor Sold!

Price - $795.00

Ad Number: 128505

Posted: 09 Feb 2018

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Megrez 90mm Doublet air spaced FPL-53 objective w/ high quality STM coatings, f/6.9 in excellent condition.
Retractable dew-shield, Heavy duty focuser is 360 deg. rotatable w/ Graduated scale and 1:10 Dual speed fine focus feature,tripod foot. Each scope is tested several times both for mechanical performance and optical performance (high-power star testing) by William Optics. I have confirmed optical quality with a133 lpi. Double Pass Auto Collimation test image showing nice straight Ronchi lines. Optical performance is excellent.
The only wear is on the tripod mounting base and some slight fading of lens cap.
Shipping and Paypal fees included


  • Condition Excellent
  • Location GA

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