Spec Sheet

LTC 3384/21 Zoom Lens LTC 3293/20 Zoom Lens LTC 3293/30 Zoom Lens LTC 3293/40 Zoom Lens
Horizontal 43.4°-4.5° 32°56’-2°20’ 32°56’-2°20’ 23°01’-1°10’
Vertical 32.7°-3.5° 24°49’-1°45’ 24°49’-1°45’ 17°13’-0°52’
Angle of view 1/2 -inch
camera (Wide – Tele)
Horizontal – 43°29’-3°05’ 43°29’-3°05’ 30°52’-1°33’
Vertical – 32°56’-2°20’ 32°56’-2°20’ 23°01’-1°10’
LTC 3293/50 Zoom Lens LTC 3283/40 Zoom Lens LTC 3283/50 Zoom Lens
Image format 1/2-inch 1/2-inch 1/2-inch
Zoom 20x 10x 10x
Focal length 12 - 240 mm 7.5 - 75 mm 7.5 - 75 mm
Iris range F1.6-720 F1.4-360 F1.2-512
Min. object distance 2.8 m 1.8 m 1.8 m
Pre-position Yes N/A Yes
Manual override N/A N/A N/A
Lens mount C CS C
Dimensions see drawing see drawing see drawing
Weight 2630 g (5.79 lb) 580 g (1.28 lb) 740 g (1.63 lb)
Temp. range -10°C to +50°C -10°C to +50°C -10°C to +50°C
+14°F to 122°F +14°F to 122°F +14°F to 122°F
Iris characteristics
Iris control 4-pin video iris 4-pin video iris 4-pin video iris
Operating voltage 8 - 12 VDC 8 - 12 VDC 8 - 12 VDC
Response speed Approx.1.5 s Approx.1.5 s Approx.1.5 s
Operating current 50 mA (max.) 50 mA (max.) 50 mA (max.)
Input signal VS or V VS or V VS or V
Impedance 10 kOhm 10 kOhm 10 kOhm
Iris accuracy +20% (signal level) +20% (signal level) +20% (signal level)
Sensitivity 0.5-1.0 Vp-p 0.5-1.0 Vp-p 0.5-1.0 Vp-p
Zoom characteristics
Zoom control Motor drive Motor drive Motor drive
Motorized spd.(app.) 10 sec 5.5 s 5.5 s
Operating voltage 10 sec 12 VDC 12 VDC
Operating current 55 mA (max.) 55 mA (max.) 55 mA (max.)
Focus characteristics
4 | Auto-iris Motorized Zoom Lenses