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22.5-1250mm long focus lens

Item No.: 309
YM56*12.5MAPRF is for long distance and high definition through fog lens. Special optical skill can offer 24 hours image, a color image that provides a high quality picture in the daytime; a fine black a
  • 12.5-1250mm 电动变倍镜头彩页Download
Description Product parameters
Product overview:
  YM56*12.5MAPRF is a IR function day and night high definition motorized zoom lens. 24 hours monitoring ability. A color image that provides a high quality picture in the daytime; a fine black and white image is provided at nigh.

♦ Broadcasting lever 2 million pixels, variable power lens.
    The Guarantee Center is not less than 2 million pixels, and the surrounding is not less than 1.3 million pixels, providing a high definition of quality and color.
♦ The built-in auto focus function
    The lens has a built-in automatic focusing function, accurate focusing and convenient operation.
♦ fogging function of infrared
    It solves the problem of not seeing objects in heavy fog environment. The fog penetration function can effectively penetrate the mist and restore the object itself, and it can enhance the ability of haze penetration by 2 times compared with the traditional common lens, and the image is clear.
♦ both day and night, IR function -- the highest level in the industry
    24 hours monitoring ability. A color image that provides a high quality picture in the daytime; a fine black and white image is provided at night.
♦ auto temperature compensation for rear coke
    Built in temperature sensing device, the thermal expansion and cold contraction caused by the induction of lens temperature information can automatically compensate the position of the rear focus and prevent the image blurring, that is, in the environment of large temperature difference, and without re focusing, image clarity can always be maintained.
♦ The quality of military industry, the product is stable and reliable
    Products are widely applied in various fields, listening to customers' opinions and meeting customers' needs. The products are stable and reliable, which can meet the needs of military industry and civilian. Products can work normally at -45 C and 75 C, and have strong environmental adaptability.
♦ support RS485 serial port control
    The lens supports RS485 control, the wiring is convenient, the control is accurate, and the traditional level control mode can be compatible.
♦ Advanced nano EBC electron beam coating technology -- world leader
    Effectively reduce light reflection; reduce astigmatism and shadow;enhance light transmittance so that more light can be absorbed by the lens.
♦ wide wavelength and high transmittance Technology
    The transmission range is enlarged by more than 98% transmittance in the range of visible light and near infrared light (400 ~ 1100nm).

Product name high definition motorized focus lens
Product model YM56×12.5MAPRF
Picture size 1/1.8″ 
Resolving power 2 million pixels
focal length 22.5~1250mm
Zoom ratio 56 times optical times
F-Stop F3-360
Field angle(16:9) 1/1.8"  28.7°~0.29°
Operation mode Zoom Electric / serial portRS485
focusing Electric / serial portRS485
aperture automatic
Interface type C interface
Minimum distance 5m
ND filter 1/8,1/64
Fogging function Support
Filter number 3 groups
Sense infrared Support
Preposition function Electric / serial portRS485
Preposition storage Support preposition settings, calls, deletions, data stored in the lens
Automatic temperature compensation function Support
Autofocus Support (optional)
Auto focus opening and closing Support, remote control
RS485 serial communication independent control Support (optional)
Analog level control Support 
self-adaption Address, baud rate adaptive camera
wavelength 400~1100nm
work environment -40℃~+70℃、5%~90%
Video interface Composite video signal 1Vp-p
Shape size (W x H x L) 190mm×200mm×450mm
weight 7.5kg
hotline 135 1019 1430