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<title><![CDATA[EC21 Product Catalogs - focal length lens]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/focal_length_lens--340302/1/focal length lens.html]]></link><item>
<title><![CDATA[Sapphire High Temperature Pinhole Lens]]></title><link><![CDATA[https://whitec.en.ec21.com/Sapphire_High_Temperature_Pinhole_Lens--5810009_5810010.html]]></link><description><![CDATA[Sapphire High-temperature Pinhole Lens 
Used as main parts of High Temperature Furnace CCTV System
Technical Specifications:
Lens Length: 400mm – 4000mm
Diameter: Φ24.5mm
Focal Length: Fixed or ad]]></description><pubDate><![CDATA[20250310]]></pubDate></item>
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<title><![CDATA[HD IP Car Mounted PTZ Camera]]></title><link><![CDATA[https://vehiclemdvr.en.ec21.com/HD_IP_Car_Mounted_PTZ--11996066_12011506.html]]></link><description><![CDATA[Lens 
Focal Length
4.6-152mm, 33x
Zoom Speed
Approx.3s(Optical Wide-Tele)
Angle of View:
57.4° to 2.8° degree (Wide-Tele)
Minimum Working Distance:
10-1,500mm (Wide-Tele)
Aperture Range:
F1.6 – F]]></description><pubDate><![CDATA[20240929]]></pubDate></item>
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<title><![CDATA[Airborne EO IR Pod Electro Optical Infrared Laser Visible Light POD for UAV]]></title><link><![CDATA[https://leadir.en.ec21.com/Airborne_EO_IR_Pod_Electro--11958808_11954988.html]]></link><description><![CDATA[Focal Length
60mm F1.0
Detection Range
For humans(0.5m x 1.8m)≥1.8km,for vehicles(4m x 6m)≥4.0km
Identification Range
For humans(0.5m x 1.8m)≥0.9km,For vehicles(4m x 6m)≥ 
1.9km
Laser Rangefi]]></description><pubDate><![CDATA[20240621]]></pubDate></item>
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<title><![CDATA[4MPixel HD Dual Lens 3D Synchronous Depth Measurement Camera Module]]></title><link><![CDATA[https://hbvcamera.en.ec21.com/4MPixel_HD_Dual_Lens_3D--11942157_11942164.html]]></link><description><![CDATA[Lens Camera Module is a cutting-edge technology that enhances the camera capabilities of any device it is installed in. The module features two lenses, each with a unique focal length, and advanced s]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
<item>
<title><![CDATA[Camera Solution]]></title><link><![CDATA[https://cameramanufacturer.en.ec21.com/Camera_Solution--11916776_11916783.html]]></link><description><![CDATA[Lens Compatibility: Ensure the selected lens is compatible with the chosen sensor size and provides the desired field of view, aperture, and focal length.
Image Processing: Develop robust image proce]]></description><pubDate><![CDATA[20240327]]></pubDate></item>
<item>
<title><![CDATA[508200ft-5mp-IR]]></title><link><![CDATA[https://hkop0785.en.ec21.com/508200ft_5mp_IR--11568005_11670084.html]]></link><description><![CDATA[SENSING AREA 
IMX178 [2592(H) x 1944(V)]
IMX274 [3840(H) x 2160(V)]
FOCAL LENGTH 
5.0MM ±
5%
BACK FOCAL LENGTH 
6.2MM ±
5% (IN AIR)
MAXIMUM RELATIVE APERTURE 
2.0 ±
5%
IRIS 
FIXED
LENS CONSTRUCTIO]]></description><pubDate><![CDATA[20221108]]></pubDate></item>
<item>
<title><![CDATA[2 Million Pixels Progressive Digital Network ,Infrared High-speed Intelligent Camera]]></title><link><![CDATA[https://simyeeleung413.en.ec21.com/2_Million_Pixels_Progressive_Digital--11813700_11814667.html]]></link><description><![CDATA[focal length/speed automatic matching function, power supply: DC12V/4A, power consumption &lt; 15W, working environment: temperature -20 ~ 60℃; Humidity &lt; 90%, protection class IP66, weight :1.5KG]]></description><pubDate><![CDATA[20230703]]></pubDate></item>
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<title><![CDATA[800TVL  Smoke Detection Dome Camera]]></title><link><![CDATA[https://2817245108.en.ec21.com/800TVL_Smoke_Detection_Dome_Camera--9784748_9784372.html]]></link><description><![CDATA[Lens
Focal Length
3.6/6 mm
Operational
AGC
auto
White balance
auto
BLC
adjustable ON/OFF switch
Infrared LED
36pcs F5 LEDs
Effective IR Distance
35 M
Power supply
DC12&amp;plusmn;10% 
Environmental
Opera]]></description><pubDate><![CDATA[20151217]]></pubDate></item>

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