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  • Computar T21Z5816M Image # 1

T21Z5816M: CBC-Computar 1/3" 5.8-121mm f1.8 21X Motorized Zoom Lens, 3 motors (CS-Mount)

Quick Overview

1/3 type, Cameras, Motorized Zoom, 21X, 5.8mm - 121.8mm, F1.6.
Overview Computar Motorized Zoom Lenses provide remote control of focal length, iris and focus through the use a lens controller, for use where variable focal length and remote control are required. They are ideal for applications requiring long distance surveillance in parking lots, highways, etc.
Focal Length 5.8mm - 121.8mm
Max. Image Format 1:1.6
Max. Image Format 4.8mm x 3.6mm (6mm) 
Operation Range Iris: F1.6 - F22C
Focus: 1.5m - Inf.
Zoom: 5.8mm - 121.8mm
Control Iris: Motorized
Focus: Motorized
Zoom: Motorized
Object Dimension at M.O.D. 5.8mm: 123.7cm x 91.1cm
121.8mm: 6cm x 4.7cm
Angle of View 1/3 type: 55.5° - 2.9° (D) x 44.8° - 2.3° (H) x 33.8° - 1.8° (V)
1/4 type: 42.0° - 2.2° (D) x 33.8° - 1.8° (H) x 25.3° - 1.3° (V)
Supply Voltage Auto Iris: DC8V
Focus: DC8V
Zoom: DC8V
Current Auto Iris: 20mA or less
Focus: 40mA or less
Zoom: 35mA or less
Response Time Auto Iris: Approx. 2.5 sec.
Focus: Approx. 4.5 sec.
Zoom: Approx. 3.5 sec.
Preset Potentiometer -
Operating Temperature -10°C - +50°C
Effective Lens Aperture Front: φ53.2mm
Rear:  φ10.6mm
Back Focal Length 13.6mm
Flange Back Length  12.5mm 
Mount  CS-Mount 
Filter Size  M62 P=0.75mm 
Tripod Screw 1/4 - 20UNC
Dimensions (W) 70mm x (H) 81mm x (D) 126.5mm
Weight 665 g


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Computar T21Z5816M
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