Canon CN-E14.5-60mm T2.6 L S - Manual (Page 23)

10 11
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 158 129 119
Module 0.8 metric module 0.8 metric module 0.8 metric module
P.C.D. 126.4 mm 103.2 mm 95.2 mm
Angular rotation 300 degrees 160 degrees 63 degrees