E7
2 HOW TO MOUNT
2-5. DIMENSIONS OF PARTS
(Unit
: mm)
CN7x17 KAS S/E1 (EF mount)
CN7x17 KAS S/P1 (PL mount)
Spur gear specifications
Focus ring A
Focus ring B
Zoom ring
Iris ring
Number of teeth
131
140
140
175
Module
0.8
0.5
0.5
0.4
P.C.D.
104.8 mm
70 mm
70 mm
70 mm
Angular rotation
180 degrees
180 degrees
93.5 degrees
52.5 degrees
8
178.4
118
13
5.6
88.2
4.1
74.1
5.5
262.9
233.4
UNC1/4-20
11
䃥
11
4
䃥
17
68
125
2.1
96.4
2.1
91.7
Focus ring B
Focus ring A
Zoom ring
Iris ring
Lens holder
27
UNC3/8-16
Attachment holder
8
170.4
110
13
5.6
80.2
4.1
13.3
254.9
225.4
UNC1/4-20
11
70.2
125
68
䃥
17
88.4
2.1
2.1
83.7
27
UNC3/8-16
Focus ring B
Focus ring A
Zoom ring
Iris ring
Lens holder
Attachment holder
䃥
11
4
BT1-B051-E_E_CC.indd 7
2020/02/04 11:02:33