Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11AM Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The computar HG3Z1014AFCS 1/2” Varifocal Telephoto Lens with Amplifier (10-30mm) helps in closer examination of the activities in your premises. It is designed for use with CS-mount day/night cameras with 1/2” format sensors. This lens facilitates easy focal length adjustments without having to move the camera from its installation point.
With an aperture of f/1.4 to 360C, the lens is suitable for surveillance in low-light as well as bright light conditions. In addition, this IR-corrected day/night lens captures clear images, eliminating focus shift and infrared bleed
Designed for CS-mount cameras with 1/2" sensors
10-30mm focal length to clearly capture scenes requiring different focus settings
Easy focal length adjustments
Aperture of f/1.4 to 360C ensures enhanced performance in low-light as well as bright light conditions
Auto Iris mechanism ensures that the camera captures detailed images even in areas with varying light intensity
Video driven lens with amplifier circuitry for converting the video signal from the camera into iris motor control
Infrared correction eliminates focus shift and IR bleed, making the lens suitable for 24-hour surveillance operations
Aspherical lens surface ensures that the images have corner-to-corner sharpness for all aperture settings
In the Box
computar HG3Z1014AFCS 1/2" Varifocal Telephoto Lens with Amplifier (10-30mm)
Table of Contents
6.4 x 4.8 mm (ø8 mm)
Iris: F1.4 to F360C Focus: 0.02' to infinity (0.6 m to infinity) Zoom: 0.39 to 1.18" (10 to 30 mm)
Iris: Video Auto Iris Focus / Zoom: Manual
Angle of View
1/2-type: 44.8 to 15.6° (D), 35.8 to 12.5° (H), 26.8 to 9.4° (V)
8.5 to 16 VDC
Less than 40 mA
2 sec approximately
Light Weighting Method
Adjustable between average - peak (to be set at average at factory)
Video signal (V. or V.S.)
15% accurate at video signal level
0.5 to 1.0 Vpp (video signal)
-4 to 122°F (-20 to 50°C)
Effective Lens Aperture
Front: ø26.6 mm Rear: ø9.0 mm
Back Focal Length
Tele: 0.38" (9.8 mm) Wide: 0.43" (11 mm)
Flange Back Length
0.49" (12.5 mm)
M37.5 P= 0.01" (0.5 mm)
Object Dimensions at M.O.D.
At 10 mm: 15.27 x 11.25" (388 x 286 mm) At 30 mm: 5.15 x 3.89" (131 x 99 mm)