Names of parts, Focus drive gear, Zoom drive gear – Canon CN-E30-105mm T2.8 L SSP User Manual
Page 20: Iris drive gear
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6
7
Names of Parts
CA
NO
N
ZO
OM
LE
NS
2.8
4
5.6
8
11
16
22
30
32
35
40
45
50
55
60
65
75
0.9
0.8
0.7
1
1.1
1.2
1 .
3
1 .
4
20
10
8
6
5
4
3
2
1
.8
1
.
6
CA
NO
N
ZO
OM
LE
NS
2.8
4
5.6
8
11
16
22
Focus drive gear
Number of teeth: 133
Pitch: 0.8 metric module
P.C.D.: 106.4 mm
Angular rotation: 300°
Zoom drive gear
Number of teeth: 111
Pitch: 0.8 metric module
P.C.D.: 88.8 mm
Angular rotation: 93.5°
Iris drive gear
Number of teeth: 111
Pitch: 0.8 metric module
P.C.D.: 88.8 mm
Angular rotation: 55°
Lens holder
Attachment holder
F.B. adjuster
cover
EF mount (S type)
Zoom/focus levers
PL mount (SP type)
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