ok, ill try out my extension on jup when its gets a little better placed before i get another barlow- i just found out my antares may not be the 3 element APO as it was supposed to be!- its older, but i see antares has 3 1.25 sizes- the cheap one and 2 with red lettering as mine has- my also says made in japan but has no other numbers on it- i rememeber the dealer telling me when i bought it, it was same as the celestron ultima, but i cant seem to verify that now
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