60 series,61*61mm Frame Size
70series,70×70mm Frame Size
14HM(35mm) Series,0.9deg/step
16HY(39mm) Series,1.8deg/step
16HM(39mm) Series,0.9deg/step
17HS(42mm) Series,1.8deg/step
17HM(42mm) Series,0.9deg/step
23HY(57mm) Series,1.8deg/step
23HS(57mm) Series,1.8deg/step
23HM(57mm) Series,0.9deg/step
24HS(60mm) Series,1.8deg/step
34HY(86mm) Series,1.8deg/step
