By: Computar
Lens Optics for over 40 Years
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
1/3" 5.8-121mm F1.8 21X Motorized Zoom, 3 Motors (CS Mount)

The Computar T21Z5816-M Motorized Zoom Lens provides 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. The T21Z5816 M is ideal for applications requiring long distance surveillance in parking lots, highways, etc.

Focal Length 5.8mm - 121.8mm
Max.Aperature Ratio 1:1.6
Max.Image Format 4.8mm x 3.6mm
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 D = 55.5 - 2.9; H = 44.8 - 2.3; V = 33.8 - 1.8
Supply Voltage DC8V
Current 20mA or less
Response Time Approx.2.5 sec.
Operating Temperature -10C - 50C
Effective Lens Aperture Front = 53.2mm; Rear = 10.6mm
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 W70mm x H81mm x D126.5mm
Weight 665g


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Prices and specifications subject to change without notice.