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Routine Servicing
A special coating has been applied to the lens surface to prevent light reflection. A dirty lens surface due to dust, oil, or fingerprints causes harmful glare,
which degrades the lens properties. Dirt can also cause mold or scratches on the lens.
NOTE: Be careful not to damage the lens while cleaning.
To remove dust, brush or dust off the lens with an oil-free soft brush or blower brush (for photography use).
To remove oil, fingerprints, or water drops:
1. Apply alcohol or lens cleaning liquid to a clean, soft, oil-free cotton cloth or lens cleaning paper. Using a spiral motion, moving from the center of the
lens to the rim, gently wipe the lens.
2. With another clean soft cloth, gently wipe off the rest of the dirt, and then dry the lens surface.
3. Repeat this process as necessary until the lens is completely clean.
Specifications
NOTE: When power is turned off, the iris will close automatically.
(Design and product specifications subject to change without notice.)
13M2.2-6 13M2.8-8 13M2.8-12 13M15-50
Type Varifocal Varifocal Varifocal Varifocal
Format Size 1/3-inch 1/3-inch 1/3-inch 1/3-inch
Mount CS mount CS mount CS mount CS mount
Focal Length 2.2~6.0 mm 2.8~8.0 mm 2.8~12.0 mm 15.0~50.0 mm
Zoom Ratio 2.7X 2.8X 4.3X 3.3X
F-number (iris fully opened) 1.3~2.0 1.2~1.9 1.4~2.7 1.5~2.2
Image Size 6 mm diameter 6 mm diameter 6 mm diameter 6 mm diameter
Flange Focal Length 12.5 mm 12.5 mm 12.5 mm 12.5 mm
Minimum Object Distance 0.3 m 0.3 m 0.3 m 0.8 m
Iris Auto Auto Auto Auto
Field of View
Wide
Vertical 92° 74° 74° 14°
Horizontal 120° 100° 100° 18°
Diagonal 146° 128° 127° 23°
Tele
Vertical 35° 26° 18° 4.2°
Horizontal 47° 35° 23° 5.6°
Diagonal 58° 44° 29° 6.9°
Focus Manual Manual Manual Manual
Zoom Manual Manual Manual Manual
Operating Temperature 14° to 122°F
(-10° to 50°C)
14° to 122°F
(-10° to 50°C)
14° to 122°F
(-10° to 50°C)
14° to 122°F
(-10° to 50°C)
Storage Temperature -4° to 140°F
(-20° to 60°C)
-4° to 140°F
(-20° to 60°C)
-4° to 140°F
(-20° to 60°C)
-4° to 140°F
(-20° to 60°C)
Relative Humidity 35% to 90% 35% to 90% 35% to 90% 35% to 90%
Iris Drive Coil Resistance 190 Ω ±10% 190 Ω ±10% 190 Ω ±10% 190 Ω ±10%
Iris Damping Coil Resistance 500 Ω ±10% 500 Ω ±10% 500 Ω ±10% 500 Ω ±10%
Maximum Iris Operating Current 23 mA at 4 VDC 23 mA at 4 VDC 23 mA at 4 VDC 23 mA at 4 VDC
Height 1.79 in. (4.55 cm) 1.79 in. (4.55 cm) 1.97 in. (5.00 cm) 1.79 in. (4.55 cm)
Diameter 1.48 in. (3.75 cm) 1.48 in. (3.75 cm) 1.80 in. (4.57 cm) 1.48 in. (3.75 cm)
Length 2.13 in. (5.40 cm) 2.05 in. (5.20 cm) 2.58 in. (6.55 cm) 2.30 in. (5.85 cm)
Unit Weight (approximate) 0.12 lb (0.05 kg) 0.11 lb (0.05 kg) 0.13 lb (0.06 kg) 0.13 lb (0.06 kg)