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ShiJiaZhuang Jing Hang Laser Technology Co., LTD.

 
 
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LASER LENS FOR MARKING MACHINE 

  Category : Textiles and clothing->Accessories->handbag accessories

     
LASER LENS FOR MARKING MACHINE
       

  Product Specification
 
  Model No:      C11
  Country  CN
  Packing  IN WOODEN BOX
  Minimum Order  1
  Payment Term  L/C,T/T,Paypal

 

    Product Detail
  <p class="p" style="margin-left:0pt;color:#777777;font-size:14px;text-align:justify;text-indent:0pt;vertical-align:baseline;">
<span style="color:#333333;font-family:Arial;font-size:14px;line-height:21px;background-color:#FFFFFF;">JH laser lens is part of CO2 laser processing equipment. such as laser engraving machine, laser cutting machine, laser marking machine and laser carving machine. The material is imported from USA,&nbsp;</span><span style="color:#333333;font-family:Arial;background-color:#FFFFFF;">Due to the reasonable price, economical and practical, the domestic glass laser has been recognized by customers at home and abroad.</span><span style="line-height:1.5;font-family:Arial;"></span>
</p>
<p class="p" style="margin-left:0pt;color:#777777;font-size:14px;text-align:justify;text-indent:0pt;vertical-align:baseline;">
<span style="line-height:1.5;"><br />
</span>
</p>
<p class="p" style="margin-left:0pt;color:#777777;font-size:14px;text-align:justify;text-indent:0pt;vertical-align:baseline;">
<span style="line-height:1.5;">As&nbsp;a&nbsp;most&nbsp;economical&nbsp;transmission&nbsp;focus&nbsp;components,&nbsp;lens&nbsp;are&nbsp;widely&nbsp;used&nbsp;in&nbsp;some&nbsp;industries,&nbsp;</span><span style="line-height:1.5;">such&nbsp;as&nbsp;laser&nbsp;heat&nbsp;treatment,&nbsp;welding,&nbsp;cutting&nbsp;and&nbsp;infrared&nbsp;radiation&nbsp;collection,&nbsp;in&nbsp;order&nbsp;to&nbsp;obtain</span><span style="line-height:1.5;">&nbsp;satisfactory&nbsp;performance&nbsp;and&nbsp;achieve&nbsp;the&nbsp;purpose&nbsp;that&nbsp;the&nbsp;surface&nbsp;of&nbsp;the&nbsp;lens&nbsp;should&nbsp;be&nbsp;towards</span><span style="line-height:1.5;">&nbsp;the&nbsp;direction&nbsp;of&nbsp;imputed&nbsp;light&nbsp;beam&nbsp;towards&nbsp;the&nbsp;conjugate&nbsp;distance&nbsp;the&nbsp;longer&nbsp;end.</span><span style="line-height:1.5;">&nbsp;The production of lenses can withstand the high power density, and surface film layer is firm, not easy to fall off, wiping resistance. The import of ZnSe double plating antireflection Mo, reached 99.5% in CO2 laser industry common working band 10.6 um transmittance can. From two angles of diffraction and aberration optimization design, introduced the actual focusing spot diameter to series of products in the same focal length minimum condition. Can also be based on user requirements of different focal length, focal length, lens aperture, the diameter of the incident light after a separate design and processing</span>
</p>
<p style="color:#777777;font-size:14px;text-align:justify;">
<br />
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
<br />
</p>
<table class="MsoNormalTable ke-zeroborder" width="683" cellspacing="0" cellpadding="0" border="0" style="margin:0px;padding:0px;color:#777777;font-size:14px;text-align:justify;">
<tbody>
<tr>
<td width="683">
<p class="MsoNormal" align="left">
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; General requirements for lens fabrication
</p>
</td>
</tr>
</tbody>
</table>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
<br />
</p>
<table class="MsoNormalTable" cellspacing="0" cellpadding="0" bordercolor="#000000" border="1" style="margin:0px;padding:0px;color:#777777;font-size:14px;text-align:justify;width:660px;">
<tbody>
<tr>
<td width="162">
<p class="MsoNormal" align="center">
Material:
</p>
</td>
<td width="498">
<p class="MsoNormal" align="left">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="162">
<p class="MsoNormal">
&nbsp;&nbsp; Wavelength:
</p>
</td>
<td width="498">
<p class="MsoNormal" align="left">
10.6μm
</p>
</td>
</tr>
<tr>
<td width="162">
<p class="MsoNormal" align="center">
Focal length tolerance:
</p>
</td>
<td width="498">
<p class="MsoNormal" align="left">
±1%
</p>
</td>
</tr>
<tr>
<td width="162">
<p class="MsoNormal" align="center">
Form tolerance:
</p>
</td>
<td width="498">
<p class="MsoNormal" align="left">
+0.0/-0.1mm
</p>
</td>
</tr>
<tr>
<td width="162">
<p class="MsoNormal" align="center">
Thickness tolerance:
</p>
</td>
<td width="498">
<p class="MsoNormal" align="left">
±0.1mm
</p>
</td>
</tr>
<tr>
<td width="162">
<p class="MsoNormal" align="center">
Type:
</p>
</td>
<td width="498">
<p class="MsoNormal" align="left">
λ/2 632.8nm
</p>
</td>
</tr>
<tr>
<td width="162">
<p class="MsoNormal" align="center">
Finish:
</p>
</td>
<td width="498">
<p class="MsoNormal" align="left">
20-10
</p>
</td>
</tr>
<tr>
<td width="162">
<p class="MsoNormal" align="center">
Eccentric:
</p>
</td>
<td width="498">
<p class="MsoNormal" align="left">
&lt;3'
</p>
</td>
</tr>
<tr>
<td width="162">
<p class="MsoNormal" align="center">
Effective aperture:
</p>
</td>
<td width="498">
<p class="MsoNormal" align="left">
&gt;90%
</p>
</td>
</tr>
<tr>
<td width="162">
<p class="MsoNormal" align="center">
The down side:
</p>
</td>
<td width="498">
<p class="MsoNormal" align="left">
&lt;0.2×45°
</p>
</td>
</tr>
<tr>
<td width="162">
<p class="MsoNormal" align="center">
Coating:
</p>
</td>
<td width="498">
<p class="MsoNormal" align="left">
10.6um Antireflective coating,8-14umBroadband antireflective coating
</p>
</td>
</tr>
</tbody>
</table>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
<br />
</p>
<table class="MsoNormalTable ke-zeroborder" width="683" cellspacing="0" cellpadding="0" border="0" style="margin:0px;padding:0px;color:#777777;font-size:14px;text-align:justify;">
<tbody>
<tr>
<td width="683">
<p class="MsoNormal" align="left">
Type:Moon
</p>
</td>
</tr>
</tbody>
</table>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
<br />
</p>
<p class="MsoNormal" align="center" style="color:#777777;font-size:14px;">
<br />
</p>
<table class="MsoNormalTable" cellspacing="0" cellpadding="0" bordercolor="#000000" border="1" style="margin:0px;padding:0px;color:#777777;font-size:14px;text-align:justify;width:660px;">
<tbody>
<tr>
<td rowspan="2" width="110">
<p align="center">
Mode
</p>
</td>
<td colspan="2" width="126">
<p align="center">
Diameter
</p>
</td>
<td colspan="2" width="101">
<p align="center">
Focal length
</p>
</td>
<td colspan="2" width="98">
<p align="center">
Thickness
</p>
</td>
<td rowspan="2" width="94">
<p align="center">
Type
</p>
</td>
<td rowspan="2" width="130">
<p align="center">
Material
</p>
</td>
</tr>
<tr>
<td width="63">
<p align="center">
mm
</p>
</td>
<td width="63">
<p align="center">
inch
</p>
</td>
<td width="53">
<p align="center">
mm
</p>
</td>
<td width="48">
<p align="center">
inch
</p>
</td>
<td width="48">
<p align="center">
mm
</p>
</td>
<td width="50">
<p align="center">
inch
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D12&nbsp;F50
</p>
</td>
<td width="63">
<p align="center">
12/12.7
</p>
</td>
<td width="63">
<p align="center">
0.47/0.5
</p>
</td>
<td width="53">
<p align="center">
50.8
</p>
</td>
<td width="48">
<p align="center">
2
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D15&nbsp;F38
</p>
</td>
<td rowspan="7" width="63">
<p align="center">
15
</p>
</td>
<td rowspan="7" width="63">
<p align="center">
0.59
</p>
</td>
<td width="53">
<p align="center">
38.1
</p>
</td>
<td width="48">
<p align="center">
1.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D15&nbsp;F50
</p>
</td>
<td width="53">
<p align="center">
50.8
</p>
</td>
<td width="48">
<p align="center">
2
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D15&nbsp;F63
</p>
</td>
<td width="53">
<p align="center">
63.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D15&nbsp;F75&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
75
</p>
</td>
<td width="48">
<p align="center">
3
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D15&nbsp;F100&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
101.6
</p>
</td>
<td width="48">
<p align="center">
4
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D15&nbsp;F127&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
127
</p>
</td>
<td width="48">
<p align="center">
5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D15&nbsp;F190&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
190.5
</p>
</td>
<td width="48">
<p align="center">
7.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D18&nbsp;F38&nbsp;&nbsp;
</p>
</td>
<td rowspan="7" width="63">
<p align="center">
18
</p>
</td>
<td rowspan="7" width="63">
<p align="center">
0.71
</p>
</td>
<td width="53">
<p align="center">
38.1
</p>
</td>
<td width="48">
<p align="center">
1.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D18&nbsp;F50&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
50.8
</p>
</td>
<td width="48">
<p align="center">
2
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D18&nbsp;F63&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
63.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D18&nbsp;F75&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
75
</p>
</td>
<td width="48">
<p align="center">
3
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D18&nbsp;F100&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
101.6
</p>
</td>
<td width="48">
<p align="center">
4
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D18&nbsp;F127&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
127
</p>
</td>
<td width="48">
<p align="center">
5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D18&nbsp;F190&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
190.5
</p>
</td>
<td width="48">
<p align="center">
7.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D19&nbsp;F38&nbsp;&nbsp;
</p>
</td>
<td rowspan="7" width="63">
<p align="center">
19.05
</p>
</td>
<td rowspan="7" width="63">
<p align="center">
0.75
</p>
</td>
<td width="53">
<p align="center">
38.1
</p>
</td>
<td width="48">
<p align="center">
1.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D19&nbsp;F50&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
50.8
</p>
</td>
<td width="48">
<p align="center">
2
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D19&nbsp;F63&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
63.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D19&nbsp;F75&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
75
</p>
</td>
<td width="48">
<p align="center">
3
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D19&nbsp;F100&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
101.6
</p>
</td>
<td width="48">
<p align="center">
4
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D19&nbsp;F127&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
127
</p>
</td>
<td width="48">
<p align="center">
5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D19&nbsp;F190&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
190.5
</p>
</td>
<td width="48">
<p align="center">
7.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D20&nbsp;F38&nbsp;&nbsp;
</p>
</td>
<td rowspan="7" width="63">
<p align="center">
20
</p>
</td>
<td rowspan="7" width="63">
<p align="center">
0.79
</p>
</td>
<td width="53">
<p align="center">
38.1
</p>
</td>
<td width="48">
<p align="center">
1.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D20&nbsp;F50&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
50.8
</p>
</td>
<td width="48">
<p align="center">
2
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D20&nbsp;F63&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
63.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D20&nbsp;F76.2&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
76.2
</p>
</td>
<td width="48">
<p align="center">
3
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D20&nbsp;F100&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
101.6
</p>
</td>
<td width="48">
<p align="center">
4
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D20&nbsp;F127&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
127
</p>
</td>
<td width="48">
<p align="center">
5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D20&nbsp;F190&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
190.5
</p>
</td>
<td width="48">
<p align="center">
7.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="50">
<p align="center">
0.10&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D25&nbsp;F38&nbsp;
</p>
</td>
<td rowspan="3" width="63">
<p align="center">
25.4
</p>
</td>
<td rowspan="3" width="63">
<p align="center">
1.00
</p>
</td>
<td width="53">
<p align="center">
38.1
</p>
</td>
<td width="48">
<p align="center">
1.5
</p>
</td>
<td width="48">
<p align="center">
3
</p>
</td>
<td width="50">
<p align="center">
0.12&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D25&nbsp;F50&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
50.8
</p>
</td>
<td width="48">
<p align="center">
2
</p>
</td>
<td width="48">
<p align="center">
3
</p>
</td>
<td width="50">
<p align="center">
0.12&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D25&nbsp;F63&nbsp;&nbsp;
</p>
</td>
<td width="53">
<p align="center">
63.5
</p>
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="48">
<p align="center">
3
</p>
</td>
<td width="50">
<p align="center">
0.12
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D25&nbsp;F76.2
</p>
</td>
<td width="63">
<p class="MsoNormal" align="center">
25.4
</p>
</td>
<td width="63">
<p class="MsoNormal" align="center">
1.00
</p>
</td>
<td width="53">
<p align="center">
76.2
</p>
</td>
<td width="48">
<p align="center">
3
</p>
</td>
<td width="48">
<p align="center">
3
</p>
</td>
<td width="50">
<p align="center">
0.12
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D25&nbsp;F100
</p>
</td>
<td width="63">
<p class="MsoNormal" align="center">
25.4
</p>
</td>
<td width="63">
<p class="MsoNormal" align="center">
1.00
</p>
</td>
<td width="53">
<p align="center">
101.6
</p>
</td>
<td width="48">
<p align="center">
4
</p>
</td>
<td width="48">
<p align="center">
3
</p>
</td>
<td width="50">
<p align="center">
0.12
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D25&nbsp;F127
</p>
</td>
<td width="63">
<p class="MsoNormal" align="center">
25.4
</p>
</td>
<td width="63">
<p class="MsoNormal" align="center">
1.00
</p>
</td>
<td width="53">
<p align="center">
127
</p>
</td>
<td width="48">
<p align="center">
5
</p>
</td>
<td width="48">
<p align="center">
3
</p>
</td>
<td width="50">
<p align="center">
0.12
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D28&nbsp;F38&nbsp;
</p>
</td>
<td rowspan="3" width="63">
<p align="center">
28
</p>
</td>
<td rowspan="3" width="63">
<p align="center">
1.1
</p>
</td>
<td width="53">
<p align="center">
38.1
</p>
</td>
<td width="48">
<p align="center">
1.5
</p>
</td>
<td width="48">
<p align="center">
4
</p>
</td>
<td width="50">
<p align="center">
0.16&nbsp;
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D28&nbsp;F50&nbsp;&nbsp;
</p>
</td>
<td width="53">
50.8
</td>
<td width="48">
<p align="center">
2
</p>
</td>
<td width="48">
<p align="center">
4
</p>
</td>
<td width="50">
<p align="center">
0.16
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D28&nbsp;F63&nbsp;&nbsp;
</p>
</td>
<td width="53">
63.5
</td>
<td width="48">
<p align="center">
2.5
</p>
</td>
<td width="48">
<p align="center">
4
</p>
</td>
<td width="50">
<p align="center">
0.16
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D28&nbsp;F76.2
</p>
</td>
<td width="63">
<p class="MsoNormal" align="center">
28
</p>
</td>
<td width="63">
<p class="MsoNormal" align="center">
1.1
</p>
</td>
<td width="53">
<p align="center">
76.2
</p>
</td>
<td width="48">
<p align="center">
3
</p>
</td>
<td width="48">
<p align="center">
4
</p>
</td>
<td width="50">
<p align="center">
0.16
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D28&nbsp;F100
</p>
</td>
<td width="63">
<p class="MsoNormal" align="center">
28
</p>
</td>
<td width="63">
<p class="MsoNormal" align="center">
1.1
</p>
</td>
<td width="53">
<p align="center">
101.6
</p>
</td>
<td width="48">
<p align="center">
4
</p>
</td>
<td width="48">
<p align="center">
4
</p>
</td>
<td width="50">
<p align="center">
0.16
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
<tr>
<td width="110">
<p align="center">
JH-D28&nbsp;F127
</p>
</td>
<td width="63">
<p class="MsoNormal" align="center">
28
</p>
</td>
<td width="63">
<p class="MsoNormal" align="center">
1.1
</p>
</td>
<td width="53">
<p align="center">
127
</p>
</td>
<td width="48">
<p align="center">
5
</p>
</td>
<td width="48">
<p align="center">
4
</p>
</td>
<td width="50">
<p align="center">
0.16
</p>
</td>
<td width="94">
<p align="center">
M
</p>
</td>
<td width="130">
<p align="center">
cvdZnSe(USA)
</p>
</td>
</tr>
</tbody>
</table>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
&nbsp;
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
3. cleaning lens&nbsp;
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
First&nbsp;step&nbsp;:clean&nbsp;the&nbsp;soft&nbsp;light&nbsp;pollutants&nbsp;(dust,&nbsp;the&nbsp;floe&nbsp;content)
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
Second&nbsp;step&nbsp;:gently&nbsp;clean&nbsp;light&nbsp;pollutants&nbsp;(dust,&nbsp;fingerprint)
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
&nbsp;The&nbsp;third&nbsp;step&nbsp;:&nbsp;clean&nbsp;the&nbsp;medium&nbsp;pollutants&nbsp;moderately&nbsp;(saliva,&nbsp;oil&nbsp;droplets)
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
If&nbsp;this&nbsp;step&nbsp;can't&nbsp;remove&nbsp;dirt,&nbsp;continue&nbsp;to&nbsp;step&nbsp;4.
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
The&nbsp;fifth&nbsp;step&nbsp;:&nbsp;the&nbsp;detection&nbsp;of&nbsp;cleaned&nbsp;lens
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
<br />
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
<img src="http://i.bosscdn.com/product/4e/aa/9c/4df3583a3023c72ce25b4ab7db.png@watermark=2&amp;color=I0ZGRkZGRg%3D%3D&amp;type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&amp;size=25&amp;p=5&amp;t=80&amp;text=amgtbGFzZXIuYm9zc2dvby5jb20%3D" title="focal " alt="focal " style="height:auto;" />
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
<br />
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
&nbsp;Clean&nbsp;lens,&nbsp;must&nbsp;be&nbsp;very&nbsp;careful,&nbsp;before&nbsp;cleaning,&nbsp;please&nbsp;look&nbsp;at&nbsp;the&nbsp;following&nbsp;notice:
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
1.&nbsp;Take&nbsp;lens&nbsp;must&nbsp;wear&nbsp;gloves&nbsp;or&nbsp;rubber&nbsp;gloves,&nbsp;because&nbsp;the&nbsp;dirt&nbsp;and&nbsp;oil&nbsp;droplets&nbsp;on&nbsp;the&nbsp;hand&nbsp;can&nbsp;contaminate&nbsp;the&nbsp;lens,&nbsp;cause&nbsp;performance&nbsp;decline.
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
2.&nbsp;Don't&nbsp;use&nbsp;any&nbsp;tool&nbsp;to&nbsp;take&nbsp;the&nbsp;lens,&nbsp;such&nbsp;as&nbsp;tweezers,&nbsp;etc.
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
3.&nbsp;Put&nbsp;the&nbsp;lens&nbsp;on&nbsp;paper,&nbsp;in&nbsp;order&nbsp;to&nbsp;avoid&nbsp;damage.
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
4.&nbsp;Don't&nbsp;put&nbsp;the&nbsp;glasses&nbsp;on&nbsp;rough&nbsp;or&nbsp;hard&nbsp;surface,&nbsp;infrared&nbsp;lens&nbsp;is&nbsp;easy&nbsp;to&nbsp;scrape.
</p>
<p class="MsoNormal" style="color:#777777;font-size:14px;text-align:justify;">
5.&nbsp;Pure&nbsp;gold&nbsp;or&nbsp;pure&nbsp;copper&nbsp;surface&nbsp;don't&nbsp;clean&nbsp;and&nbsp;touch.
</p>
<div>
<br />
</div>jhlasertube.com

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