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<title><![CDATA[EC21 Product Catalogs - optical variable]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/optical variable.html]]></link><item>
<title><![CDATA[Polarization Maintaining (PM) Variable Optical Attenuator (VOA) with High Extinction Ratio]]></title><link><![CDATA[https://pantingting123.en.ec21.com/Polarization_Maintaining_PM_Variable_Optical--10467235_10916055.html]]></link><description><![CDATA[Specifications 
Parameter
Unit
Value
Center Wavelength 
nm
1064
1310
1550
Operating Wavelength Range
nm
±5
±15
Typ. Insertion Loss
dB
2.5
0.40
Insertion Loss 
dB
≤3.0
≤0.60
Faraday Rotation Ang]]></description><pubDate><![CDATA[20241111]]></pubDate></item>
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<title><![CDATA[Anti-counterfeit Clear Sticker 3D Holographic Liquid Crystal Polarization Optically Variable Label]]></title><link><![CDATA[https://hologram01.en.ec21.com/Anti_counterfeit_Clear_Sticker_3D--11996067_11996075.html]]></link><description><![CDATA[Anti-counterfeit clear transparent round overlay sticker 
3d holographic liquid crystal polarization optically variable label
Introduction of polarization light variation (optically variable) 
anti-c]]></description><pubDate><![CDATA[20240831]]></pubDate></item>
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<title><![CDATA[Super Color Changing Shift Chameleon Colorshift Security Optical Variable Multichrome Pigment Powder]]></title><link><![CDATA[https://isuochem.en.ec21.com/Super_Color_Changing_Shift_Chameleon--11962716_11963790.html]]></link><description><![CDATA[Wholesale super chameleon colorshift powder metallic multichrome pigment
This type of Optical Variable Chameleon pigment shows changing colors &amp; strong color flowing effect,
if you look from differen]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
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<title><![CDATA[PCB Circuit Board Microcrystalline Dot Protective Film]]></title><link><![CDATA[https://b76226024.en.ec21.com/PCB_Circuit_Board_Microcrystalline_Dot--12065038_12070202.html]]></link><description><![CDATA[optical properties during exposure. The 
initial adhesion after application can be fine-tuned to suit customer 
needs, facilitating rework. Furthermore, the film&apos;s surface features a 
solvent-resista]]></description><pubDate><![CDATA[20260610]]></pubDate></item>
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<title><![CDATA[Winner2308B Intelligent Wet and Dry Laser Particle Size Analyzer]]></title><link><![CDATA[https://winnerparticlesize.en.ec21.com/Winner2308B_Intelligent_Wet_and_Dry--12069898_12071894.html]]></link><description><![CDATA[Variable speed knob)Operation ModeFull automatic / manual control, freely chooseDispersion mediumCompressed Air, pressure: 0 to 6 barOptical bench alignment systemFull automatic, precision is up to 0]]></description><pubDate><![CDATA[20260513]]></pubDate></item>
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<title><![CDATA[PCB Circuit Board Microcrystalline Dot Protective Film]]></title><link><![CDATA[https://yingfaoffice.en.ec21.com/PCB_Circuit_Board_Microcrystalline_Dot--12059413_12059576.html]]></link><description><![CDATA[optical properties during exposure. The initial adhesion after application can be fine-tuned to suit customer needs, facilitating rework. Furthermore, the film&apos;s surface features a solvent-resistant ]]></description><pubDate><![CDATA[20260330]]></pubDate></item>
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<title><![CDATA[Cost Effective FBG Temperature Sensor System]]></title><link><![CDATA[https://optomarine.en.ec21.com/Cost_Effective_FBG_Temperature_Sensor--11784705_11784757.html]]></link><description><![CDATA[variable function by using the electric driving characteristics of VCSEL
- Small Operation possible with around 10 sensors
- Suitable for IoT optical sensor network configuration
- Duel Sensor: Can m]]></description><pubDate><![CDATA[20250331]]></pubDate></item>
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<title><![CDATA[CMYKW UV Ink Print Adhesive Wall Art 3D Wall Printer Amazing UV Oil Print Painting Machine]]></title><link><![CDATA[https://sophie666888.en.ec21.com/CMYKW_UV_Ink_Print_Adhesive--12027143_12027573.html]]></link><description><![CDATA[variable ink drop technology, supporting a new program algorithm, the smallest drop of 3d vertical wall printer is 3.5PL, the largest 47PL. The combination of advanced ink drop control method with hi]]></description><pubDate><![CDATA[20241126]]></pubDate></item>
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<title><![CDATA[Perfect Laser Metal Marking Machine for Steel/Vehicle Car Chassis Number in India  PEQD-100]]></title><link><![CDATA[https://perfectlaser030.en.ec21.com/Perfect_Laser_Metal_Marking_Machine--12025888_12025994.html]]></link><description><![CDATA[variable text, size, can write character in real time clock function, can jet printing to seconds; USB pattern call / ink jet printer data, backup parameters reduction function / software system upgr]]></description><pubDate><![CDATA[20241120]]></pubDate></item>
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<title><![CDATA[Hot Sale Turbidity Meter for Water Reliable Turbidity Sensors and Transmitters with RS485]]></title><link><![CDATA[https://nobotech.en.ec21.com/Hot_Sale_Turbidity_Meter_for--11181497_11182485.html]]></link><description><![CDATA[optical sensor, which can accurately measure the concentration of suspended sludge in water. IP65 waterproof grade, outdoor installation, the sensor can withstand the water pressure of 0.6MPa, the in]]></description><pubDate><![CDATA[20240929]]></pubDate></item>
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<title><![CDATA[High-Quality Variable Message Signs (VMS) for Road Traffic Safety]]></title><link><![CDATA[https://chainzone.en.ec21.com/High_Quality_Variable_Message_Signs--11733515_11969750.html]]></link><description><![CDATA[Variable Message Signs (VMS) are advanced LED display solutions
designed to enhance road traffic safety and efficiency. These dynamic traffic LED displays revolutionize navigation on roads and highwa]]></description><pubDate><![CDATA[20240716]]></pubDate></item>
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<title><![CDATA[Mechanic MIC2 MIC3 7X-50X Trinocular Stereo Soldering Microscope]]></title><link><![CDATA[https://phonefix11.en.ec21.com/Mechanic_MIC2_MIC3_7X_50X--11948200_11965498.html]]></link><description><![CDATA[variable magnification prism group, realized from 7X-50X large magnification continuous fixed multiple and gear function, accurately lock the magnification you need, the extremely clear image allows ]]></description><pubDate><![CDATA[20240709]]></pubDate></item>
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<title><![CDATA[Hepa Filter PU Dosing Gluing Machine]]></title><link><![CDATA[https://xd5358840.en.ec21.com/Hepa_Filter_PU_Dosing_Gluing--6307152_10814791.html]]></link><description><![CDATA[variable ratio dispensing, the system handles ratios from 1:1 to 10:1. The system is composed of material tank, metering pump, metering motor, material pipe, two component valve, motor for dynamicsti]]></description><pubDate><![CDATA[20240530]]></pubDate></item>
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<title><![CDATA[FPL6081 Banking CardFlexible Perso Line]]></title><link><![CDATA[https://piotecglobal.en.ec21.com/FPL6081_Banking_CardFlexible_Perso_Line--11883003_11941759.html]]></link><description><![CDATA[optical visual verification &amp; contact IC verification &amp; contactless IC verification. The quantity of atm card making machine
such as FPL6081 bank card maker machine for each module can be decided by ]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
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<title><![CDATA[Achromatic Waveplate]]></title><link><![CDATA[https://shelly0119.en.ec21.com/Achromatic_Waveplate--11439118_11937941.html]]></link><description><![CDATA[optical modulation or as a variable beam splitter when used in combination with a polarizing beam splitter.
Achromatic WaveplateUnlike standard waveplates, Achromatic Waveplates, provide a constant p]]></description><pubDate><![CDATA[20240516]]></pubDate></item>
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<title><![CDATA[Hydraulic Conductor Tensioner]]></title><link><![CDATA[https://michaelzho.en.ec21.com/Hydraulic_Conductor_Tensioner--514238_514549.html]]></link><description><![CDATA[optic fiber cable stringing in overhead transmission line stringing operation. 
Features: 
-Closed hydraulic circuit, infinitely variable tension force control and constant tension conductor stringin]]></description><pubDate><![CDATA[20150729]]></pubDate></item>
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<title><![CDATA[COD Pipe Production Line]]></title><link><![CDATA[https://optiroad.en.ec21.com/COD_Pipe_Production_Line--1641813_1641825.html]]></link><description><![CDATA[variable to determine better application meeting particular requirement. 
There are some companies insisting that they can produce the production line, however, most of them are infringers of our int]]></description><pubDate><![CDATA[20180418]]></pubDate></item>
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<title><![CDATA[Sell PVDF PIEZO Film ,PVDF PIEZO Sensors (Zchmichael@163.]]></title><link><![CDATA[https://zch5584.en.ec21.com/Sell_PVDF_PIEZO_Film_PVDF--825412_2194579.html]]></link><description><![CDATA[optical modulator, variable focus transducer, ultrasonic microscope, ultrasonic diagnostic apparatus 
Infrared and optical devices 
Using PVDF piezoelectric film pyroelectricity 
Infrared detectors, ]]></description><pubDate><![CDATA[20141114]]></pubDate></item>
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<title><![CDATA[TechWiz LCD 1D : 1D Simulator with Liquid Crystal and Optics]]></title><link><![CDATA[https://sanayi.en.ec21.com/TechWiz_LCD_1D_1D_Simulator--1556168_1556196.html]]></link><description><![CDATA[TechWiz LCD 1D : 1D simulator with liquid crystal and optics 
TechWiz LCD 1D provides various and powerful functions for basic design of liquid crystal cell.
LC dynamics &amp; optical analysis
Simple and]]></description><pubDate><![CDATA[20061011]]></pubDate></item>
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<title><![CDATA[Twiga - Galvanometric CO2 Laser for Cutting-Engraving]]></title><link><![CDATA[https://proelsales.en.ec21.com/Twiga_Galvanometric_CO2_Laser_for--3916593_7143932.html]]></link><description><![CDATA[variable field from 200mm since 600mm. This flexibility gives you the possibility to offer more solutions to your customers. The huge working area let the machine to be perfect for engraving/cutting ]]></description><pubDate><![CDATA[20121001]]></pubDate></item>
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<title><![CDATA[He Standard Electronic Endoscope ENT/Endoscopy Light Source High CRI90 Phlatlight LED Module F2127WH]]></title><link><![CDATA[https://bulbled.en.ec21.com/He_Standard_Electronic_Endoscope_ENT--11606645_11606697.html]]></link><description><![CDATA[optical fiber lighting.
Following are the Main Technical Specifications of LED Light Source Module :Power supply:220V± 10%, 50/60HZ 
Bulb: LED bulb, 100W CRI&gt;92 OR CRI80Safety standard: IEC601-1Colo]]></description><pubDate><![CDATA[20220721]]></pubDate></item>
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<title><![CDATA[Yokogawa DCS  XL UT]]></title><link><![CDATA[https://willingtech.en.ec21.com/Yokogawa_DCS_XL_UT--4887724_4888472.html]]></link><description><![CDATA[Variable (PV), Setpoint/Parameter, Status Lamps (6)
Process Variable Display: 4-digit, 7-segment LEDs (red)
Setpoint or Parameter Display: 3-digit 4-digit, 7-segment LEDs (red)
Deviation Monitor: Gre]]></description><pubDate><![CDATA[20220826]]></pubDate></item>
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<title><![CDATA[Infrared Loop Scanner MSE-LP600]]></title><link><![CDATA[https://msechina.en.ec21.com/Infrared_Loop_Scanner_MSE_LP600--5577819_11473990.html]]></link><description><![CDATA[Optical Position Scanners purely detect the product above a pre-set threshold as the Looper operates via a programmable control margin it ensures precise and repetitive positioned output regardless o]]></description><pubDate><![CDATA[20211111]]></pubDate></item>
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<title><![CDATA[BT101S,301S,601S Speed-Variable Peristaltic Pump]]></title><link><![CDATA[https://leadfluid.en.ec21.com/BT101S_301S_601S_Speed_Variable--7516373_7516635.html]]></link><description><![CDATA[BT101S/BT301S/BT601S Basic Speed- Variable Peristaltic Pump Introduction
The pump has basic functions such as reversible direction, start/stop, full speed (fast cleaning, empty) and speed- variable. ]]></description><pubDate><![CDATA[20140403]]></pubDate></item>
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<title><![CDATA[650EP Guillotine]]></title><link><![CDATA[https://sysformruby.en.ec21.com/650EP_Guillotine--6268531_6286142.html]]></link><description><![CDATA[Optical cutting line Blade fine-depth can be adjusted from outside of machine Easy cutting stick changed Main power switch and safety key lock Electronic hand wheel for back gauge position with varia]]></description><pubDate><![CDATA[20130220]]></pubDate></item>
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<title><![CDATA[Pole Stand Colposcope]]></title><link><![CDATA[https://cnbeijingtech.en.ec21.com/Pole_Stand_Colposcope--9623675_9630411.html]]></link><description><![CDATA[optic illumination, complete with variable intensity rheostat providing ample light for any application. 
LED Illuminator with built in green filter and reostat
Adjustable height center post with smo]]></description><pubDate><![CDATA[20150812]]></pubDate></item>
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<title><![CDATA[Portable Multi Gas Detector KT-602]]></title><link><![CDATA[https://huadingwax.en.ec21.com/Portable_Multi_Gas_Detector_KT--10073836_10742879.html]]></link><description><![CDATA[Variable-frequency pulse alarm which can reach volume of 95dB in a distance of 1 foot (0.3 meters)
Visual Alarm
Two red LBD omnibearing visible glitter alarm
Vibration Alarm
Pulsant signals alert the]]></description><pubDate><![CDATA[20180604]]></pubDate></item>
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<title><![CDATA[Factory Customize-Dynamic Axial Purification Chromatograph System]]></title><link><![CDATA[https://luis12345.en.ec21.com/Factory_Customize_Dynamic_Axial_Purification--11696688_11705387.html]]></link><description><![CDATA[variable optical pathWavelength range &amp; Light source 190-400nm D lamp, 400-700nm tungsten lampBand width 8nmWavelength accuracy ±1nmWavelength repeatability 0.2nmBaseline noise 2*10-5 AUBaseline dri]]></description><pubDate><![CDATA[20230116]]></pubDate></item>
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<title><![CDATA[LED 300W Zoom Imaging Light]]></title><link><![CDATA[https://yakay1688.en.ec21.com/LED_300W_Zoom_Imaging_Light--11909457_11911136.html]]></link><description><![CDATA[variable white light from 3200K to 5600K, just like natural sunlight, imitating the performance of tungsten lamps; Both arrays output incredible lumens for the brightest light within their respective]]></description><pubDate><![CDATA[20240312]]></pubDate></item>
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<title><![CDATA[Polyester-cotton-viscose Color Blended Yarn]]></title><link><![CDATA[https://ningbojingzhou.en.ec21.com/Polyester_cotton_viscose_Color_Blended--11841191_11841197.html]]></link><description><![CDATA[so on, forming a new aesthetic 
feeling, suitable for the development of new thin strips, optical variable new 
fashion products.
Learn more:https://www.ydyarn.com/product/polyester-sewing-thread/
]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[Automatic Speed Turnstile Gate/ Speed Gate Optical Turnstile/ Speed Gate Contactless Turnstile]]></title><link><![CDATA[https://jaydaturnstile2022.en.ec21.com/Automatic_Speed_Turnstile_Gate_Speed--11624707_11624780.html]]></link><description><![CDATA[Automatic speed turnstile gate,
speed gate optical turnstile, speed gate contactless turnstile adopts 
unique variable speed transmission mechanism to precisely control the 
movement position.
Automa]]></description><pubDate><![CDATA[20220822]]></pubDate></item>
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<title><![CDATA[Auto Darkening Welding Helmet]]></title><link><![CDATA[https://pw8211.en.ec21.com/Auto_Darkening_Welding_Helmet--9310994_9315135.html]]></link><description><![CDATA[optical sensors
Power
3V coin battery plus solar cell
Normal shade
Din #4
Dark shade
Variable #9 -#13
Operation temperature
-10℃-60℃ (-14℉-140℉)
Storage temperature
-20℃-70℃ (-4℉-158℉]]></description><pubDate><![CDATA[20141211]]></pubDate></item>
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<title><![CDATA[Yaomatec HA-F30 Fiber Laser Inkjet Printer Technical Specifications]]></title><link><![CDATA[https://sales9999.en.ec21.com/Yaomatec_HA_F30_Fiber_Laser--11887591_11887595.html]]></link><description><![CDATA[variable information, serial number, batch number, bar code, QR code, micro-label and pattern. There are no restrictions on the number of lines and font size of information printed. 
Applicable mater]]></description><pubDate><![CDATA[20240113]]></pubDate></item>
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<title><![CDATA[Flying Laser Marking Machine]]></title><link><![CDATA[https://tianzhenglaser.en.ec21.com/Flying_Laser_Marking_Machine--9786675_9805274.html]]></link><description><![CDATA[optical scanning system, high laser repetition rate 
Applicable industry 
Electrical Engineering and Electrical part and component 
Mobile (Cover,battery,keyboard, I Phone Case), plastic case 
Jewell]]></description><pubDate><![CDATA[20151226]]></pubDate></item>
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<title><![CDATA[USB Digital Microscope]]></title><link><![CDATA[https://gscope.en.ec21.com/USB_Digital_Microscope--9681577_9681578.html]]></link><description><![CDATA[optical microscope, 
we developed and applied the A/F (Auto Focus) lens 
by combining the optical microscope lens design 
and the liquid lens variable focus technology. 
►It automatically focuses q]]></description><pubDate><![CDATA[20221202]]></pubDate></item>
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<title><![CDATA[350W 17R Moving Head Beam Spot Wash]]></title><link><![CDATA[https://noralylighting.en.ec21.com/350W_17R_Moving_Head_Beam--10226350_10226363.html]]></link><description><![CDATA[Variable from 0-14T/S 
random strobe and pulse strobe are optional,when the shutters were closed at 10 seconds,the power of the lamp will be reduced 50W 
automatically to extend the lamp&amp;#39;s life 
]]></description><pubDate><![CDATA[20161124]]></pubDate></item>
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<title><![CDATA[Waste Sorting System for Municipal and Household Waste   Municipal Solid Waste Machine Manufacturer]]></title><link><![CDATA[https://peakseco.en.ec21.com/Waste_Sorting_System_for_Municipal--11371525_10755158.html]]></link><description><![CDATA[variable depending on the location, the climate and the degree of economic and social development of each country.
PRODUCT DETAILS
Municipal Solid Waste (MSW), or household waste, consists of discard]]></description><pubDate><![CDATA[20221110]]></pubDate></item>
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<title><![CDATA[Semiconductor Plastic Encapsulation System / Fully Automatic Plastic Sealing System]]></title><link><![CDATA[https://llp6258280.en.ec21.com/Semiconductor_Plastic_Encapsulation_System_Fully--11840944_11840953.html]]></link><description><![CDATA[optical communication devices. Such as TO38, TO39, TO46, TO56, and COB and other related devices.4. Technical service Provide repair, maintenance, modification and other services, and provide custome]]></description><pubDate><![CDATA[20230903]]></pubDate></item>
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<title><![CDATA[Visionix Briot Emotion 2 Optical Lens Edger and Tracer]]></title><link><![CDATA[https://bestall.en.ec21.com/Visionix_Briot_Emotion_2_Optical--11891369_11891450.html]]></link><description><![CDATA[Tracing 
Automatic 3D-Tracing 
Monocular or Binocular Tracing Consecutively 
Smooth manual frame clamping 
Optical Tracing of all kinds of demo lenses with patented GraviTech® Technology 
Automatic ]]></description><pubDate><![CDATA[20240121]]></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[Variable speed knob)
Operation Mode
Full automatic / manual control, freely choose
Dispersion medium
Compressed Air, pressure: 0 to 6 bar 
Optical bench alignment system
Full automatic, precision is ]]></description><pubDate><![CDATA[20221130]]></pubDate></item>
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<title><![CDATA[KINGS 3035Pro SLA 3D Printer]]></title><link><![CDATA[https://kings3dprinters.en.ec21.com/KINGS_3035Pro_SLA_3D_Printer--11310008_11310009.html]]></link><description><![CDATA[OPTICAL &amp; SCANNING SYSTEM
Scanning Mode
Germanic galvanometer scanner
Variable Beam System
Galvo/Closed-loop
Beam Size (diameter @1/e2)
0.065-0.8mm (Variable Beam)
Max Scanning Speed
12.0m/s
RECOATIN]]></description><pubDate><![CDATA[20210713]]></pubDate></item>
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<title><![CDATA[2W 1064nm Isolator]]></title><link><![CDATA[https://timruik.en.ec21.com/2W_1064nm_Isolator--11719944_11719945.html]]></link><description><![CDATA[Splitter Module; -Tap / WDM / Isolator Hybrid; Manual Variable Optical Attenuator; -1x2 Polarization Beam Splitter / Combiner (PBS/C) -1x2 Isolator &amp; Polarization Beam Splitter / Combiner (IPBS/C)
]]></description><pubDate><![CDATA[20230203]]></pubDate></item>
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<title><![CDATA[Brand New Elcan SpecterDR Optical Sight Model 1x4x 5 56 NATO W FREE ARD and Flip Caps New]]></title><link><![CDATA[https://344522525.en.ec21.com/Brand_New_Elcan_SpecterDR_Optical--11306053_11306075.html]]></link><description><![CDATA[optic provides.
The ELCAN SpecterDR 1x/4x offers variable sight illumination, meaning the operator can switch between fully illuminated crosshairs or just illuminated red dot. In the event of power l]]></description><pubDate><![CDATA[20210414]]></pubDate></item>
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<title><![CDATA[Fiber Optical Switch]]></title><link><![CDATA[https://meisuoptics.en.ec21.com/Fiber_Optical_Switch--11343598_11513821.html]]></link><description><![CDATA[optical power and more frequent interruption of the laser output, besides, it can also be used in Industrial laser system.
Variable Time-Delay Module
The optical time-delay module consists of several]]></description><pubDate><![CDATA[20220120]]></pubDate></item>
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<title><![CDATA[Scandium Oxide]]></title><link><![CDATA[https://hnjkxcl02.en.ec21.com/Scandium_Oxide--11351596_11562195.html]]></link><description><![CDATA[variable wavelength and high definition television electron guns and metal chloride lamps have been widely used in alloy, metallurgy, electric light source, laser, optical glass, catalyst, activator,]]></description><pubDate><![CDATA[20231221]]></pubDate></item>
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<title><![CDATA[Brake Device Part JC45 Brake Block 106.02.54.02 | LANZHOU | LS Group]]></title><link><![CDATA[https://klk455.en.ec21.com/Brake_Device_Part_JC45_Brake--11872763_11872768.html]]></link><description><![CDATA[variable density logging tool SCG-70A-01
GT350E variable speed* high and low speed control valve
FILTER, CASE, 3/4IN NPTF, 3/4IN SPIN ON H10311
Rod tong accessories ZQ203-125 lower planet wheel washe]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[Synoptophore]]></title><link><![CDATA[https://vophthalmic.en.ec21.com/Synoptophore--4415938_9523533.html]]></link><description><![CDATA[MOVEMENT OF OPTICAL TUBES:
Horizontal : Adduction + 50deg
Abduction - 40 deg
Vertical : Hyper 30 deg
Hypo 30 deg
Torsional : Incyclo 20 deg
Excyclo 20 deg
SLIDE ILLUMINATION:-
By rheostat controlled ]]></description><pubDate><![CDATA[20150524]]></pubDate></item>

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