Just ordered a LP 3mm planetary eyepiece from Andrews today and I will let you all know how it performs in the 90mm APO, when it arrives , only $59.
a good price.
My other lowest fl eyepiece is my LV 4mm , I can see another comparo comming up
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166x without a barlow it will be interesting ? and WOAW!! 317x in the 127 triplet
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I will post a photo when it arrives .