Date   
bath Census By Joe Babendreier · #32097 ·
bath Census By Joe Babendreier · #31806 ·
need advice: Parabolic primary -- d = 202mm RoC = 1562mm By Joe Babendreier · #31029 ·
need advice: Parabolic primary -- d = 202mm RoC = 1562mm By Joe Babendreier · #31026 ·
need advice: Parabolic primary -- d = 202mm RoC = 1562mm By Joe Babendreier · #31025 ·
how do you reduce the number of lines ??? By Joe Babendreier · #30761 ·
how do you reduce the number of lines ??? By Joe Babendreier · #30759 ·
how do you reduce the number of lines ??? By Joe Babendreier · #30751 ·
how do you reduce the number of lines ??? By Joe Babendreier · #30736 ·
how do you reduce the number of lines ??? By Joe Babendreier · #30734 ·
how do you reduce the number of lines ??? By Joe Babendreier · #30713 ·
how do you reduce the number of lines ??? By Joe Babendreier · #30710 ·
how do you reduce the number of lines ??? By Joe Babendreier · #30694 ·
Any such thing as a "smooth" 1/4 wave parabolic primary ??? By Joe Babendreier · #28542 · Edited
trying to figure what kind of mirror set I have By Joe Babendreier · #27322 ·
trying to figure what kind of mirror set I have By Joe Babendreier · #27321 ·
trying to figure what kind of mirror set I have By Joe Babendreier · #27319 ·
trying to figure what kind of mirror set I have By Joe Babendreier · #27317 ·
how does the INVERT button work ??? By Joe Babendreier · #26366 ·
how does the INVERT button work ??? By Joe Babendreier · #26354 ·
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