2\" William Optics VR-1 filter, NICE For Sale
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2\" William Optics VR-1 filter, NICE:
$40.00
Hey all,
For your consideration is my lighty used 2\" Wililam Optics VR-1 telescope filter. This filter is used on achromatic telescopes to remove some of the chromatic abberation at the eyepiece. It is semi rare these days. Super low starting auction! Thanks for looking, and happy bidding!