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<title><![CDATA[EC21 Product Catalogs - adjustable focus]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/adjustable-focus--1724/1/adjustable focus.html]]></link><item>
<title><![CDATA[200W 300W 500W Handheld Laser Rust Removal Laser Machine for Metal Rust Removing]]></title><link><![CDATA[https://cidnyyu010.en.ec21.com/200W-300W-500W-Handheld-Laser--12026324_12027476.html]]></link><description><![CDATA[paint on the surface of the object.The handheld laser machine for rust removal has the advantages of manual adjustment of the focus, surface cleaning, and high cleanliness of the metal surface.]]></description><pubDate><![CDATA[20250113]]></pubDate></item>
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<title><![CDATA[Max Raycus IPG CNC Metal SS Aluminum Copper Sheet Tube Pipe Fiber Laser Cutters Cutting Machines]]></title><link><![CDATA[https://sophie666888.en.ec21.com/Max-Raycus-IPG-CNC-Metal--12027143_12027167.html]]></link><description><![CDATA[focus laser cutting head (metal sensor) :Laser cutting head nozzle contact metal plate surface, cutting head automatically move up and down, high sensitivity, good stability. No obvious spark phenome]]></description><pubDate><![CDATA[20241125]]></pubDate></item>
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<title><![CDATA[Perfect Laser Desktop Mini 20w 30w 50w Aluminium Stainless Steel Carbon Steel  Laser Marking Machine]]></title><link><![CDATA[https://perfectlaser028.en.ec21.com/Perfect-Laser-Desktop-Mini-20w--12024350_12024409.html]]></link><description><![CDATA[adjustable manual lifting function, can adjust the focus distance according to the size of the object.
12.With heat dissipation hole, which can balance the temperature of the motherboard to ensure lo]]></description><pubDate><![CDATA[20241114]]></pubDate></item>
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<title><![CDATA[1500w 3000x1500mm Metal Steel Aluminum Fiber Laser Cutter]]></title><link><![CDATA[https://emily20241108.en.ec21.com/1500w-3000x1500mm-Metal-Steel-Aluminum--12024019_12024022.html]]></link><description><![CDATA[Focus Method
Dynamic Following and Automatic Adjust Focus
Location precision
≤±0.05 mm
Re-location precision
±0.02 mm
Max. moving speed
100m/min
Laser wavelength
1070nm
Minimum line width
≤0.1m]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[3015a Fiber Laser Cutting Machine with Exchange Table]]></title><link><![CDATA[https://weihualaser.en.ec21.com/3015a-Fiber-Laser-Cutting-Machine--11942058_11942074.html]]></link><description><![CDATA[focus laser head, this fiber laser cutting machine automatically adjusts the focusing lens for efficient cutting of plates with different thicknesses. The automatic focus lens adjustment is ten times]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
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<title><![CDATA[Zero Tailing 3 Chuck Fiber Laser Tube Cutting Machine]]></title><link><![CDATA[https://cylion.en.ec21.com/Zero-Tailing-3-Chuck-Fiber--11768484_11909386.html]]></link><description><![CDATA[focus is required, and the software automatically adjusts the focusing mirror to realize automatic perforation and cutting of plates with different thicknesses. Automatically adjusting the focus lens]]></description><pubDate><![CDATA[20240307]]></pubDate></item>
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<title><![CDATA[Longer B1 30W Laser Engraver Review]]></title><link><![CDATA[https://htpowlasers.en.ec21.com/Longer-B1-30W-Laser-Engraver--11732350_11817805.html]]></link><description><![CDATA[focus to be adjusted. I&apos;d like to see a larger, more accessible method of mounting. That being said, it works and I have had no stability issues.
The feet feature level adjustment.
The air assist pum]]></description><pubDate><![CDATA[20230710]]></pubDate></item>
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<title><![CDATA[Apollo BK Three-chuck Tube Laser Cutting Machine 1000w-6000w]]></title><link><![CDATA[https://remcortechnology.en.ec21.com/Apollo-BK-Three-chuck-Tube--11813351_11813361.html]]></link><description><![CDATA[Focus Laser Head 
Standard auto focus function, no need focus adjustment while changing sheet; Automatic tracking and accurately adjusting the focus according to the material thickness to ensure the ]]></description><pubDate><![CDATA[20230630]]></pubDate></item>
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<title><![CDATA[Large Size 3D Dynamic CO2 Laser Marking Engraving Machine]]></title><link><![CDATA[https://sunna21.en.ec21.com/Large-Size-3D-Dynamic-CO2--11601887_11853199.html]]></link><description><![CDATA[Product Description1. Product Introduction This Large Size 3D Dynamic Co2 Laser Marking Engraving Machine adopts pre-focusing system, equipped with high-speed high-precision oscilloscope, combined wi]]></description><pubDate><![CDATA[20231011]]></pubDate></item>
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<title><![CDATA[Cylinder Lenses]]></title><link><![CDATA[https://tcoptik.en.ec21.com/Cylinder-Lenses--11848834_11848835.html]]></link><description><![CDATA[Cylindrical lens definition: A cylindrical lens is an optical lens that has a curved surface that is only curved in one direction, which can bend or focus light in a particular direction.
TC OPtics i]]></description><pubDate><![CDATA[20230928]]></pubDate></item>
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<title><![CDATA[4020 Fiber Laser Cutting Machine for Metal Board Iron Aluminum Steel]]></title><link><![CDATA[https://luyuemarker.en.ec21.com/4020-Fiber-Laser-Cutting-Machine--11640078_11725057.html]]></link><description><![CDATA[focus adjustment, no manual
Characteristics of 1530 Plate Fiber Laser Cutting Machine1.Stability and reliability of light path system and control system.
2.Imported original fiber lasers,high and sta]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[755nm 1064nm 1320nm 532nm Picosencond Laser Picosure Tattoo Removal Skin Care Product Manufacturer]]></title><link><![CDATA[https://gomecy.en.ec21.com/755nm-1064nm-1320nm-532nm-Picosencond--10750392_10921502.html]]></link><description><![CDATA[Factory Direct Sales Ng Yag New q Switch Nd Laser Tattoo Removal Ndyag
Product Description
What is Focus Lens Array?
The Picosecond Focus Lens Array redistributes energy into high intensity and low i]]></description><pubDate><![CDATA[20210424]]></pubDate></item>
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<title><![CDATA[635nm 650nm 658nm 660nm 670nm 685nm Red Line Laser Modules with 1mW 5mW 10mW 30mW 50mW 100mW 200mW]]></title><link><![CDATA[https://worldhawkcindy.en.ec21.com/635nm-650nm-658nm-660nm-670nm--11482716_11498299.html]]></link><description><![CDATA[focus, the expected lifetime is more than 10000 hours Accessories (optional) Special power source and Bracket Packaging Anti Static Bag-Note: 
1) Line laser module have two kinds, one is powell lens ]]></description><pubDate><![CDATA[20240201]]></pubDate></item>
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<title><![CDATA[UV Laser Marking Machine Series]]></title><link><![CDATA[https://gean.en.ec21.com/UV-Laser-Marking-Machine-Series--11806930_11806940.html]]></link><description><![CDATA[adjustable
Laser head Up &amp; Down distance
500mm
Pluse Frequency
5KHz~200KHz 
Focus Spot Diameter
&lt;0.01mm
Operate Software
Copyright Ezcad Software
Marking Speed
&lt; 7000mm/s
Repeated Precision
±0.01mm
]]></description><pubDate><![CDATA[20230615]]></pubDate></item>
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<title><![CDATA[CS-1325 Laser Stainless Steel Cutting Machine 260W]]></title><link><![CDATA[https://peterpengcnc.en.ec21.com/CS-1325-Laser-Stainless-Steel--10103162_10103283.html]]></link><description><![CDATA[adjust the focus distance to the best cutting position to make sure best cutting result when working on unlevel materials
Operating temperature
0 - 45°C
Operating humidity
5 - 95%
Laser tube (life h]]></description><pubDate><![CDATA[20200206]]></pubDate></item>
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<title><![CDATA[High Power Laser Cutting Die Board Laser Cutting Machine Sales]]></title><link><![CDATA[https://worthytall.en.ec21.com/High-Power-Laser-Cutting-Die--11870207_11870215.html]]></link><description><![CDATA[focus in the entire range of processing.
&gt;&gt;&gt; Laser Cutting Machine Operating Environment Request
● Floor Space/Occupied Area: Length 8Meters Width 5Meters around 40 square meters
● Air-Condition ]]></description><pubDate><![CDATA[20231126]]></pubDate></item>
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<title><![CDATA[Prevent Burning and Scorching When Laser Cutting]]></title><link><![CDATA[https://youke12.en.ec21.com/Prevent-Burning-and-Scorching-When--11575895_11624978.html]]></link><description><![CDATA[focus of the laser can be manually adjusted to make it slightly smaller. A slightly diffused laser reduces the amount of smoke produced while still providing enough energy to engrave or cut your mate]]></description><pubDate><![CDATA[20220822]]></pubDate></item>
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<title><![CDATA[Laser Cut Quality Troubleshooting]]></title><link><![CDATA[https://widlaser.en.ec21.com/Laser-Cut-Quality-Troubleshooting--11731417_11877370.html]]></link><description><![CDATA[focus settings, damaged or worn-out nozzles, or incorrect laser power settings.
Solution: To resolve this issue, first check the focus settings of the machine and make sure they are correctly calibra]]></description><pubDate><![CDATA[20231219]]></pubDate></item>
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<title><![CDATA[Professional Skin Rejuvenation Picosecond Tattoo Removal Machine Picolaser 755 808 1064 Hair Removal]]></title><link><![CDATA[https://qmmedical.en.ec21.com/Professional-Skin-Rejuvenation-Picosecond-Tattoo--11895011_11895387.html]]></link><description><![CDATA[Focus lens array: wrinkle removal and skin rejuvenation2. High peak power. 1200mj High single pulse energy means strong ability to crushes the pigment3. Focus lens array. fewer treatments, faster cle]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[Laser Cutting Machine]]></title><link><![CDATA[https://leland2000.en.ec21.com/Laser-Cutting-Machine--4488128_4488199.html]]></link><description><![CDATA[adjusted freely
Protection when water supply stops: yes 
Machine dimention: 1780x1600x1110mm 
Optional parts: high grade cooling system/imported focus lens/double-head cylinder rotary axis/irregular ]]></description><pubDate><![CDATA[20100623]]></pubDate></item>
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<title><![CDATA[Metal Plate Fiber Laser Cutting Machine with Enclosure and Shuttel Table]]></title><link><![CDATA[https://hcbzjone.en.ec21.com/Metal-Plate-Fiber-Laser-Cutting--3167085_11804846.html]]></link><description><![CDATA[steel, copper, aluminium etc. cutting thickness up to 30mm, the machine configuration include fiber laser source, optical transmission, laser cutting head, water chiller, focus adjust device,etc.]]></description><pubDate><![CDATA[20230611]]></pubDate></item>
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<title><![CDATA[China Best Price Metal Fiber Laser Engraving Machine for Sale]]></title><link><![CDATA[https://sudiao0531.en.ec21.com/China-Best-Price-Metal-Fiber--10894528_11083846.html]]></link><description><![CDATA[focus facula diameter20mmRe-position accuracy0.0025mmLaser indicatorRed dot pointerPower supply220V/50HzApplicationApplicable Materials:
This china fiber laser engraving machine can be used for metal]]></description><pubDate><![CDATA[20200321]]></pubDate></item>
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<title><![CDATA[Raytools BT-240 Fiber Laser Cutting Head]]></title><link><![CDATA[https://laserpowersource.en.ec21.com/Raytools-BT-240-Fiber-Laser--6991295_6991308.html]]></link><description><![CDATA[focusing lens can choose of single lens or lens group, which can achieve the best optical quality and the effect of cutting
4)
. knob type of focus adjustment, meticulous and flexible, adjustable ran]]></description><pubDate><![CDATA[20230920]]></pubDate></item>

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