These are my much treasured BV3 Bino-viewers produced by Stellarvue. I have actually used quite a few different binoviewers and would rate these as excellent intermediary Bino's much better than the Binos produced by Williams Optics etc but not quite as good (not by much though) as Denks (which I now have and hence why I am parting with these).
There are lots of nice touches that Stellarvue incorporated into their own design such as the self-centering collets and the two 23mm plossl’s (with bolt cases) are of excellent quality and much better/sharper than the pair of 20mm widefields that come with the WO binos. Moreover, in addition to the barlow adaptor to reach focus with refractors Stellarvue also include an additional extension tube which is something you have to buy as an extra with the WO binos.
Sadly, these are no longer made but if you want a set of binoviewers which IMHO are better than the WO’s but you don’t want to shell out near to the 1k mark for some Denks these are certainly recommended.
They are in excellent condition and include all the original packaging, caps etc.
WO Binoviewer package from Andrews Communication $299 + $15-$20 postage
