The demand for mini-dome cameras has grown within the surveillance camera market, chiefly due to their installation efficiency and reasonable cost, and higher quality has been a requirement for the low-end 3"-class mini-dome cameras in recent years.Previous mini-dome cameras used Vari-Focal lenses that required the zoom and focus to be adjusted manually, requiring time and effort during installation in order to achieve precise focus adjustments in mega-pixel class cameras. The number of outdoor installations of mini-dome cameras has also increased, leading to a greater need for lens brightness and zoom functionality, as well as remote control operation.Tamron's new 2-mega-pixel/Full HD/IR compatible compact zoom lenses are designed to meet these specific needs by delivering the convenience of zoom lenses but in a size that fits the low-end mini-dome chassis. In addition to the frequently used existing wide angle 3.0-9mm lens, a new 9-22mm medium telephoto lens of an equivalent size is now available, and both can be operated by remote control via networks. These products provide an all-new solution to mini-dome camera applications.
Source was taken from TAMRON
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