Canon 4573C002 Operation Manual page 15

2 HOW TO MOUNT
CN10x25 IAS S/E1 (EF mount)
Focus ring B
Focus ring A
Lens holder
UNIC1/4-20
11
Attachment holder
CN10x25 IAS S/P1 (PL mount)
Focus ring B
Focus ring A
11
UNIC1/4-20
Attachment holder
Spur gear specifications
Number of teeth
Module
P.C.D.
Angular rotation
Zoom ring
282.1
8 199.2
141.3
13
10.3
5.6
4.1
2.1
256.2
Zoom ring
274.1
8
191.2
13
133.3
10.3
5.6
4.1
2.1
248.2
Focus ring A
136
0.8
108.8 mm
180 degrees
Iris ring
5.5
111.5
101.5
Iris ring
13.3
103.5
93.5
Focus ring B
140
0.5
70 mm
180 degrees
E8
(Unit : mm)
44.2
58.8
69.5
186.7
Unic3/8-16
φ17
44.2
58.8
69.5
117.2
186.7
Unic3/8-16
φ17
Zoom ring
140
0.5
70 mm
93.5 degrees 52.5 degrees
117.2
Iris ring
175
0.4
70 mm