12.5mm Orion Orthoscopic eyepiece. Circle T, Japan, circa 1986-7. Glass excellent with blue coating, cone top and engraved lettering. Sharp and good contrast. The usual very minor marks on chrome barrel. Box but no caps. (It even came that way). $40.00 shipped.
Omcon Orthoscopics 5 eyepiece set, parfocal (w/very minor refocusing), Japan, bought in 1987. Cone shape tops like UO's, engraved lettering, multi-coatings (color greenish-blue) and 43-45* AFOV. One owner, well cared for and stored in foam eyepiece case. Glass in all 5 in excellent condition. All caps but one, and 2 boxes missing. Here are the focal lengths and barrel descriptions: 25mm- near mint. 18mm-minor set screw marks on chrome. 12.5-(same as 18mm). 9mm-small scrape on barrel and knurled grip. 6mm-(same as 18mm). I compared the 12.5mm to an older UO 12.5mm and the image sharpness and contrast were virtually identical. Comfortable to use with great contrast, sharpness and nice black sky background. I will not break up the set. $170 shipped.
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