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HZM-P003:Laser expander for laser marking machine  HZM-P003
Laser expander for laser marking machine  HZM-P003
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PRODUCT NAME:Laser expander for laser marking machine  HZM-P003
MODEL:HZM-P003
The most common type of beam expander is derived from the Galilean telescope which usually has one negative input lens and one positive output lens. The input lens presents a virtual beam focus at the output. For low expansion ratios (1.3-20 times) the Galilean telescope is often employed due to its simplicity, small package size and low cost.

 *Material: BK7 fine annealed 
* Diameter: -0.1mm  -0.1mm
* Thickness: ±0.1mm
:±0.1mm
* Flatness:
l/4 
* Surface Quality: 60-40 scratch-dig 60-40
* Coating: HR dielectric coatings R > 99% HR   R>99%
   Detail Messages:   

Model  

 

Multiple  

Outside diameter  

mm  

Lengthmm  

K-2  

2  

Ф26  

39.5  

K-2.5  

2.2  

Ф26  

53  

K-3  

3  

Ф26  

67  

K-3.5  

3.5  

Ф30  

80  

K-4  

4  

Ф33  

93.5  

K-4.5  

4.5  

Ф34  

108  

K-5  

5  

Ф35  

120  

K-5.5  

5.5  

Ф38  

134  

K-6  

6  

Ф40  

146.5  

K-8  

8  

Ф50  

205  

   

    application in co2 laser marking machine

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