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BORG 0.7x Triplet Multi Reducer Flattener (7870) *Reduced For Sale

Price - $300.00

Ad Number: 232836

Posted: 24 Nov 2020

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Hello Everyone!
I'm currently in the process of clearing a few things off the shelves to make some room for other projects. Up for your consideration is my Borg 0.7x Triplet Multi Super Reducer (7870)

If youre familiar with Borg products, youll know that they are known for their flexibility, portability, and modularity. These parts are specially adapted for that system. I bought this a few years ago here on CN for my mini Borg45ED. I have since sold the scope in hopes of getting a different one and those plans have fallen through. Im looking for a good home for this reducer

This reducer is adjustable for a wide range of refractor focal lengths. Integrated into the body is also a camera rotator. It screws directly onto the modular mini Borg system. There is a filter thread on the nose for integrating filters in the optical train. These reducers are excellent and rare and have been discontinued. They retailed in upwards of $500. It is in great condition. The optical surfaces look clean and the finish of the body looks good. The adjustment screw shows a bit of wear from adjusting it over the years but that doesnt detract from use.

For more information...

I'm giving this up for $300 which includes paypal fees and insured shipping (continental US only please). If you're interested, please let me know and I'll have it boxed up and shipped at the earliest opportunity.
Thanks and Clear Skies!


  • Condition Excellent
  • Location San Francisco

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