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1366 Articles and 681 related Products found for lens
  • Quality Domes Hold No Viewing Limits Ⅰ
    Quality Domes Hold No Viewing Limits Ⅰ
    What makes a dome good? A&S examinesperformance and installation issues to illustrate how fixed, speed and PTZ domes make the cut in an inc...
    Editor / Provider: a&s Editorial Team | Updated: 2011 / 3 / 25
  • Quality Domes Hold No Viewing Limits Ⅱ
    Quality Domes Hold No Viewing Limits Ⅱ
    A lens with auto back focus is essential for image quality. “For a fixed dome, what's really important is a good lens that's easy to adjust,...
    Editor / Provider: a&s International | Updated: 2011 / 3 / 25
  • IQinVision Sets Up Five-Year Warranty Program
    IQinVision Sets Up Five-Year Warranty Program
    IQinVision, a provider of HD megapixel network cameras, announced a new product warranty program. IQinVision has established a standard ...
    Editor / Provider: IQinVision | Updated: 2011 / 2 / 17
  • AXVIEW AX-6813DA7E-18 18x Outdoor Network High Speed Dome
    AXVIEW AX-6813DA7E-18 18x Outdoor Network High Speed Dome
    The Axview AX-6813DA7E-18 features a heavier housing, ideal for reducing image shake in windy environments. This network speed dome features...
    Editor / Provider: Editorial Consultant: Alf Chang / Sponsored by Axview Technology | Updated: 2010 / 12 / 23
  • Tungson Ages Tech HD IR Network Camera
    Tungson Ages Tech HD IR Network Camera
    TE-IPIII6300C-H1IR 720P HD Low-Light Test Report...
    Editor / Provider: Technical Consultant: Alf Chang / Sponsored by Tungson AgeS Tech | Updated: 2010 / 12 / 23
  • Scale New Heights in 2011
    Scale New Heights in 2011
    As 2010 ends on a high note, optimism is high for 2011. A&S talks to research analysts,manufacturers and channel players to find out what's ...
    Editor / Provider: a&s International | Updated: 2010 / 12 / 21
  • Low-Light Cameras Break New Ground
    Low-Light Cameras Break New Ground
    While security cameras have evolved continuously, few can perform up to par after the sun sets. Thus, what determines the effectiveness of a...
    Editor / Provider: The Editorial Team | Updated: 2010 / 12 / 8
  • Detecting Without Light
    Detecting Without Light
    Thermal cameras produce clear images in pitch darkness and through all weather conditions, compensating for the low-light disadvantages of o...
    Editor / Provider: The Editorial Team | Updated: 2010 / 12 / 8
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