2-5
Section
CCTV Lens
15
Extension Tubes
One or more Extension Tubes are inserted between the lens and
the Camera to focus the Camera image. Use a combination of
one or more of the six sizes of tube to achieve the required
length.
Extension Tube
Model
Max. outer
diameter
Length
3Z4S-LE EX-C6
31 mm dia.
Set of 6 tubes
0.5 mm, 1 mm, 5 mm, 10 mm,
20 mm, and 40 mm
Length: 40 mm
20 mm
10 mm
1.0 mm
5 mm
0.5 mm
Note
1. Do not use the 0.5-mm and 1.0-mm Extension Tubes at-
tached to each other. Since these Extension Tubes are
placed over the threaded section of the Lens or other Exten-
sion Tubes the connection may loosen when more than one
0.5-mm or 1.0-mm Extension Tube are used together.
2. Reinforcement may be required for a combination of Exten-
sion Tubes exceeding 30 mm if the Camera is subject to
vibration.