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<title><![CDATA[EC21 Product Catalogs - focal length lens]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/focal-length-lens--2721/1/focal length lens.html]]></link><item>
<title><![CDATA[WINNER2018 Popular and Economic Wet Laser Particle Size Analyzer Can Detect Pigment Lab Equipment]]></title><link><![CDATA[https://winnerparticlesize.en.ec21.com/WINNER2018-Popular-and-Economic-Wet--12069738_12069744.html]]></link><description><![CDATA[lens aperture. The reduction in focal length improves the resolution of the instrument, and the ring-shaped multi-element silicon photodiode ensures that all light signals from the particles are coll]]></description><pubDate><![CDATA[20260413]]></pubDate></item>
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<title><![CDATA[Professional Mapping Aerial Survey Instrument UAV GPS RTK Surveying Drone]]></title><link><![CDATA[https://wondersurveying.en.ec21.com/Professional-Mapping-Aerial-Survey-Instrument--11704328_11704646.html]]></link><description><![CDATA[lens65minfive lens60minWind resistanceLevel 7IMAGING SNESOR(SINGLE LENS) INFORMATIONWork time65minLens focal length25mmPTZ weight500gPTZ response time&lt;0.1sFeatures of PTZDual axis PTZ Electronic imag]]></description><pubDate><![CDATA[20230107]]></pubDate></item>
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<title><![CDATA[Winner-2308B Intelligent Wet and Dry Laser Particle Size Analyzer]]></title><link><![CDATA[https://winnerparticle.en.ec21.com/Winner-2308B-Intelligent-Wet-and--11683754_11683895.html]]></link><description><![CDATA[focal length 
500mm
Laser Safety
Class 1
Wet dispersion
Ultrasonic
Frequency:40KHz Power:60W, Time:
≥1S 
Stir
Revolutions Speed: 0-3000RPM (Adjustable)
Circulate
Rated Flow:30L/min Rated
Power:70W
]]></description><pubDate><![CDATA[20221130]]></pubDate></item>

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