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F250
Setup Manual
SECTION 3
Lenses, Lighting, and Memory Cards
SECTION 3
CCTV Lens
es
Lenses and Lens Diameters
Extension Tube
One or more Extension Tubes can be inserted between the lens and the Camera to focus the
Camera image.Use a combination of one or more of the seven tubes to achieve the required
length.
•
Do not use the 0.5 mm, 1.0 mm and 2.0 mm Extension Tubes attached to each other.
Since these Extension Tubes are placed over the threaded section of the Lens or other Extension Tube, the
connection may loosen when more than one 0.5 mm, 1.0 mm or 2.0 mm Extension Tube are used together.
•
Reinforcement may be required for combinations of Extension Tubes exceeding 30 mm if the Camera is subject
to vibration.
Lenses and Lens Diameters
Lens model
Focal length
Brightness
Maximum outer diameter
Total length (mm)
Filter Size
3Z4S-LE ML-0614
6
F1.4
30 dia.
30
M27 P0.5
3Z4S-LE ML-0813
8
F1.3
34.5
M25.5 P0.5
3Z4S-LE ML-1214
12
F1.4
M27 × P0.5
3Z4S-LE ML-1614
16
24.5
3Z4S-LE ML-2514
25
3Z4S-LE ML-3519
35
F1.9
29
3Z4S-LE ML-5018
50
F1.8
32 dia.
37
M30.5 × P0.5
3Z4S-LE ML-7527
75
F2.7
42.5
3Z4S-LE ML-10035
100
F3.5
43.9
Extension Tube
Item
Maximum outer diameter
Length
3Z4S-LE EX-C6
30 dia.
Maximum outer diameter
Extension Tube
Length: 40 mm 20 mm
10 mm
5 mm
1.0 mm 0.5 mm
7 item set
2.0 mm