Canon CN-E30-105mm T2.8 L SSP - Manual (Page 25)

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Dimensions of parts
Unit: mm
S type (EF mount)
SP type (PL mount)
Spur gear specifications
Focus drive gear Zoom drive gear Iris drive gear
Number of teeth 133 111 111
Module 0.8 metric module 0.8 metric module 0.8 metric module
P.C.D. 106.4 mm 88.8 mm 88.8 mm
Angular rotation 300 degrees 93.5 degrees 55 degrees