Guanzz Posted November 19, 2020 Share Posted November 19, 2020 I want to purchase the AC for optical axis calibration, but after consulting the jim fly, he is not sure whether the tool can be operated on the hyperboloid primary mirror, so has anyone used the catseye autocoliimation tool to perform the optical axis on the sharpstar 150hnt f2.8 Calibration, please share information, thank you Link to comment Share on other sites More sharing options...
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