issue date：2016-3-31 15:35:44 visit frequency：4369
Plano Concave Lenses are ideal for beam expansion, light projection, or for expanding an optical system’s focal length. Plano Concave Lenses, which have one concave surface, are Optical Lenses with negative focal lengths. PCV Lenses should be oriented with the plano, or flat, surface towards the desired focal plane. PCV Lenses are ideal for use in a range of applications or industries, as well as expand light beams or increase focal lengths in existing systems.
XF Photonics Co.,Ltd provide a large various specifications according to clients’ request or Personalized customization for Plano Concave Lenses. Our PCV lenses are available in a range of coating or substrate options. Anti-reflection coatings range from the Ultraviolet (UV) to the Infrared (IR).
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General precision |
Highprecision |
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Material |
N-BK7,N-SF5,Float Glass, B270, Fused Silica,Sapphire,ZnSe,CaF2,MgF2,Silicon,Germanium,etc. |
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Diameter |
10.0, 12.7, 15.0, 20.0,25.4, 30.0,50.8 (Typical) 2 to 300mm (Customize) |
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Diameter tolerance |
+0.0,-0.2mm |
+0.0, -0.01mm |
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tc tolerance |
±0.2mm |
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Clear aperture |
>90% |
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Surface quality |
60-40 |
20-10 |
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Flatness |
N=3△N=0.5 |
N=0.5△N=0.2 |
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Centration |
3 arc min |
30 Sec |
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Protectireberel |
0.2 x 45° |
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Coating |
Uncoated, AR , HR , PR Coating , etc |
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RoHS |
Compliant |
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The followings are available in stocks or customize per request specification:
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Part No. |
f (mm) |
F (mm) |
R1 (mm) |
tc (mm) |
te (mm) |
fb (mm) |
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LPCV101 |
-8.0 |
6.0 |
4.15 |
2.0 |
3.3 |
-9.3 |
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LPCV102 |
-10.0 |
6.0 |
5.18 |
2.0 |
2.9 |
-11.3 |
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LPCV103 |
-12.0 |
6.0 |
6.22 |
2.0 |
2.8 |
-13.3 |
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LPCV104 |
-15.0 |
12.7 |
7.78 |
2.0 |
5.3 |
-16.3 |
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LPCV105 |
-20.0 |
12.7 |
10.37 |
2.0 |
4.1 |
-21.3 |
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LPCV106 |
-25.0 |
12.7 |
12.96 |
2.0 |
3.7 |
-26.3 |
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LPCV107 |
-30.0 |
12.7 |
15.55 |
2.0 |
3.4 |
-31.3 |
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LPCV108 |
-40.0 |
12.7 |
20.73 |
2.0 |
3.0 |
-41.3 |
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LPCV109 |
-50.0 |
12.7 |
25.92 |
2.0 |
2.8 |
-51.3 |
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LPCV110 |
-25.0 |
25.4 |
12.97 |
2.0 |
10.9 |
-26.3 |
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LPCV110 |
-35.0 |
25.4 |
18.14 |
2.0 |
7.2 |
-36.3 |
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LPCV111 |
-50.0 |
25.4 |
25.92 |
2.0 |
5.3 |
-51.3 |
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LPCV112 |
-75.0 |
25.4 |
38.87 |
2.0 |
4.1 |
-76.3 |
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LPCV113 |
-100.0 |
25.4 |
51.83 |
2.0 |
3.6 |
-101.3 |
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LPCV114 |
-150.0 |
25.4 |
77.75 |
2.0 |
3.0 |
-151.3 |
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LPCV115 |
-200.0 |
25.4 |
103.66 |
2.0 |
2.7 |
-201.3 |
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