The Watec 12VG1040ASIR-SQ by Tamron is a 10-40mm lens that can be used with a Watec camera or with a 1/3" CCTV camera from any other manufacturer. It was specifically selected by Watec for use with its cameras by virtue of its outstanding performance both in terms of image sharpness and light conductivity. Because of its 'IR' designation, it is a particularly good choice for use with a Day/Night camera or with B/W cameras operating in near infrared lighting conditions.
Aspherical + IR
An aspherical lens elements design plays an important role in keeping images sharp even at the edges through all of the lens's focal stages. This advantage is apparent whether it is used with conventional or digital CCTV cameras. Additionally, the 'IR' designation on this lens means that it is particularly capable of maintaining image brightness in areas with limited amounts of light.
Ring Lock Mechanism
A ring lock mechanism allows control rings to be secured into place to prevent them from shifting during camera operation.
Environmentally Conscious Design
Special consideration went into the manufacturing of this lens to keep it environmentally friendly. These include the use of lead-free glass elements and lead-free soldering methods.
In the Box
Watec 12VG1040ASIR-SQ 1/3" CS Mount 10-40mm f/1.4 lens with Auto Iris DC
2-Year Parts & Labor Warranty
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Auto Iris DC
Angle of View
27.5 x 20.4° / 7.0 x 5.2° (Wide/Tele)
Minimum Object Distance (M.O.D.)
Diameter and Length
1.7 x 2.6" (43 x 67mm)
3.1 oz (89 g)
Watec 12VG1040ASIR-SQ 1/3" CS Mount 10-40mm f/1.4 lens with Auto Iris DC Review