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YAG fiber Laser beam F-theta 99*99mm field lens

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Company Information

Shanghai 3K Laser Technology Co., Ltd.

CN Manufacturer, Trading Company
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Quick Details

Place of Origin: Germany
Brand Name: 3K LASER
Model Number: 110*110mm
Material: Glass
Usage: laser process
size: 99*99 mm
Application: laser marking/welding/cutting
Product name: f-theta lens
wavelength: 1064nm
Type: Optical Lens
brand: Linos
original: Germany
Name: f-theta lens 1064nm
Color: black
model: F=160-4401-301-000-21
Delivery Detail: 7 days after payment
Selling Units: Single item
Single package size: 30X15X20 cm
Single gross weight: 1 KG
Package Type: specialized shatterprrof packing
Package Preview:


1. F-Theta scan lens is widely used in micro material processing , such as drilling, dicing, fine cutting, structuring, perforating, marking and welding.

2. Our high  precision F-Theta lens can achieve large flat field image with high performance.

3. The diffraction-limited performance of the scan lenses results in minimum spot sizes with high uniformity over the whole scan field.

4. Our  F-theta scan lenses are delivered with highly durable anti-reflection coated protective windows to avoid contamination of the front lenses during the process.

5. In conjunction with appropriate scan systems, our scan lenses allow precise imaging for highly accurate micro-machining.


Specifications of F-Theta Lens
Focal Length100mm162mm254mm
Back Focal   Length117.40mm194.62mm298.75mm
Work   Wavelenght1.064um1.064um1.064um
Scan angle+/- 25 degree+/- 25 degree+/- 28 degree
scan field   size(diam.)87mm140mm248mm
Square field   size61*61mm100*100mm175*175mm
Incident beam   diam.(Max.)10mm12mm16mm
Rcommended   Mirror Separation10mm16mm16mm
Y mirror   distance9mm16mm18mm
X mirror   distance19mm32mm34mm
Encircled Energy (80% energy)10um12.5um15um
Max. Diameter   of lenses44mm66mm88mm
Construction4 pcs4 pcs4 pcs
Mounting   threadM85*1M85*1



Company Information

Shanghai 3K Laser Technology Co., Ltd. is the largest professional laser marking machine, laser cuttin machine, laser welding machine, laser drilling machine, laser scribbing machine and core laser parts manufacturer.Our facotry located in Shanghai with a 3000 square meter workshop, and  annual sales volume had over $600 million.

We have more than 12 years experience in laser manufacturing and application area. During the twelve years researching and developing, 3k laser Laser has a wide range Laser system for various industry application, such as laser marking, laser welding, laser cutting and laser coding, fly laser marking online system, and automatic laser system.


 the application range include:

power cell & Battery laser welding system; Jewelry & Dental welding machine; Optical-Communication device welding system; Submarine optical cable welding system; Solar heat plate welding system; mold & die Deposit welding system; cell phone hardware welding system; Robot welding system; Scanning welding system etc.

Customer Visit


Parts Of Exhibitions-.jpg 

Our Services
  • pre-sale service :before you buy,you can send samples to us for test,and then  we would send you picture and video of the samples for reference,So you can know whether our machine is perfect fou your goods.Free technical training free traning by VCD ;we will supply the machine with (trainong VCD),(User's manual) and (instruction book)_in English for installing ,operation,maintenance and trouble-shooting.and shall give technical guide by E-mail ,telephone,MSN and so on,when you meet some problems of installation,using or adjusting .
  • Free Training in 3K Laser's Factory:You can sent operator to 3k laser Laser factory for free training. 3k laser Laser will offer professional guide for free. It is direct and effective face-to-face training. Here we have well-assembled equipments, all sorts of tools and testing facility.
  • After-sale service:Our engineer can do a door-to-door instruction training service at your local site.

quality assurance cooperative partner:IPG, RAYLASE,SCANLAB,DELL ,SYNRAD,RAYCUS ETC.  

  • Efficient Service

our engineers provide 24 hours of online service,no matter when and where,timely solutions would be offered you .





Packaging & Shipping

Standard export wooden case(free charge) ,suit for freight by sea or air,express ,stretch film to resist moisture. 

7 working days after payment.

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Question1: What is the Superiority of fiber laser compared with ordinary laser machine?

Reply: 1 More fast  speed

2 More stable, do not need to repair usually, the working life is about 100000 hours

3 The main parts are from abroad, like the fiber laser,  Galvanometer 

4 Portable

Question2: What kind of materials can process with this machine?

Reply: For all metal materials and some nonmetal,  like hard plastic, PVC pipes.


Iron, Steel ,Copper / brass , Gold Jewelry,Silver Jewelry,Plastic,Keyboard,Phone case Etc

Questions3: I want to do marking for the round object with this machine, like ring, is is ok?

Reply: yes, no problem, with a rotary device, it will be ok.

Question4 : What is your after-sale and warranty? How can I study the use of the machine?

1 The whole machine is guaranteed for TWO years, except man-made damage.

2 We supply long lifetime technical support, you can have a video chat with our engineers when you need help.

3 You can come to our factory for free machine operation, maintenance training. We will also send you the use manual and video.

4 If you buy the machine, you will get a long time service manager, it is the sales man who you talked with.

5 We have 24h service hot-line  +86 15900864051

Question5: Which countries are your laser machines sold to?

Reply: Our products are widely exported to USA, UK, Germany, Poland, Russia, Ukraine, Korea, Thailand, Egypt, Brazil, Australia, Chile, Mexico, Singapore, Saudi Arabia, Turkey, India, Italy, Iran and other countries.

Question6: How long is the delivery time?

Reply: The products will be delivered to you within 5-7 working days after order confirmation and payment

Question7: Could I send some samples to you for test? We want to know the process quality before order?

Reply: Of course no problem, welcome to send some samples to us, and we will test it with our machine, then send the marked samples back to you for check.




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