Product guide

ASPHERICAL IR VARIFOCAL LENSES

1/2" & 1/3" Day/Night Varifocal lenses

Lenses

Lenses Cameras Hardware

Control

Room

IP Media &

Transmission

Radar

Detection

ANPR Accessories

G True 24-hour surveillance

G Suitable for all super high resolution cameras

G No focus shift between day and night

G Glass optics for high resolution images

G Suitable for all day/night, colour & monochrome cameras

G No shut-down in bright conditions

G Spot filter on all auto iris versions

G Slip ring for easy installation

G Wide F-stop range for perfect pictures from low light

to extreme sunshine

G Easy adjustment

G Locking screws

aspherical IR varifocal lenses, commonly known as day/night lenses,

are the ideal solution for low light and/or where infrared illumination is used.

These lenses have been specifically designed to give the highest quality images

both in daytime and also through the hours of darkness without any of the

problems associated with standard varifocal lenses.

aspherical IR varifocal lenses use the very latest techniques in lens

design, which allows the lens to remain in focus in daytime and night-time, and

under infrared illumination. The result is higher quality and crystal-clear images

24 hours a day. Suitable for all day/night, colour and monochrome cameras

including high and super high resolution. Ideal lenses for true day/night

surveillance.

These lenses are very easy to install and set up. Just adjust to the angle of view

you require, and focus up your image. No specialised training required.

FOCAL LENGTH MANUAL DIRECT DRIVE VIDEO DRIVE F STOP ANGLE OF VIEW FORMAT DIMENSIONS WEIGHT*

(M) (DD) (VD) (HORIZONTAL) (øxHxW)mm

2.9-8.2mm T3Z2910CS-IR TG3Z2910FCS-IR 1.0-360 98.3-35.2º 1/3" 33.5x46.6x44.3 47g

2.8-12mm T4Z2813CS-IR TG4Z2813FCS-IR TG4Z2813AFCS-IR 1.3-360 98.2-23.8º 1/3" 37.5x48x56 72g

3.5-10.5mm T3Z3510CS-IR TG3Z3510FCS-IR TG3Z3510AFCS-IR 1.0-360 81.6-27.2° 1/3" 38.5x48x48.8 70g

4.5-12.5mm H3Z4512CS-IR HG3Z4512FCS-IR HG3Z4512AFCS-IR 1.2-360 81.6-30.0° 1/2" 47.5x48x48.8 73g

8.5-40mm T5Z8513CS-IR TG5Z8513FCS-IR TG5Z8513AFCS-IR 1.3-360 33.5-7.1° 1/3" 41.7x57.5x62.9 126g

All DD lenses are supplied with 9cm short leads as standard.

A long lead (31cm) is available, part code /31.

*Weight and dimensions of the lenses above are based on the heaviest lens in the series.

Please refer to the lens catalogue for actual weight information.