Plano Concave Lens
Planarconcave lensbend parallel input rays so they diverge from one another on the output side of the lens and hence have a negative focal length. The spherical aberration of the plano concave lenses is negative and can be used to balance aberrations created by other lenses. Similar to the plano concave lens, the curvature surface usually faces the largest object distance or the infinite conjugate to minimize spherical aberration.
Evoputk is one of the leading concave lenses factories.
If you want to know more information about plano concave lens, please contact us.
Description Of Plano Concave Lens
Ecoptik Plano concave lensbend parallel input rays so they diverge from one another on the output side of the lens and hence have a negative focal length. The spherical aberration of the plano concavelenses is negative
Specifications OfPlano Concave Lens
|
Material |
Optical glass/ Fused silica/ sapphire etc. |
|
Diameter |
2mm~300mm |
|
Diameter tolerance |
±0.05mm(≤50mm) |
|
±0.1mm(＞50mm) |
|
|
Focal length |
-50mm~-2000mm |
|
Focal length tolerance |
±0.2%（＜10mm） |
|
±0.5%（＜10mm-1000mm） |
|
|
±1%（＜＞1000mm） |
|
|
Edge Thickness |
2mm~20mm |
|
Surface quality |
60/40， 40/20， 20/10 |
|
Surface accuracy |
etc. |
|
Clear Aperture |
>85% dig diameter |
|
Centration |
<3arc min~ 30arc sec |
|
Chamfer |
<0.2mm×45° |
|
Coating |
As per customer’s request |
|
Type No. |
Diameter (mm) |
Center Thickness (mm) |
Edge Thickness (mm) |
Effective Focal Length (mm) |
|
PCA-6 |
6 |
2 |
-10 |
|
|
PCA-7.8 |
-12.7 |
|||
|
PCA-8 |
8 |
2 |
3 |
-15 |
|
PCA-10 |
10 |
2 |
-20 |
|
|
PCA-12.7-A |
2 |
-20 |
||
|
PCA-12.7-B |
2 |
-30 |
||
|
PCA-12.7-C |
2 |
-50 |
||
|
PCA-12.7-D |
2 |
-100 |
||
|
PCA-15 |
15 |
2 |
-75 |
|
|
PCA-21 |
21 |
2 |
-40- |
|
|
PCA-22.4 |
2 |
-100 |
||
|
PCA-25.4-B |
2 |
-35 |
||
|
PCA-25.4-C |
2 |
-70 |
||
|
PCA-25.4-D |
2 |
-75 |
||
|
PCA-25.4-E |
2 |
-100 |
||
|
PCA-25.4-F |
2 |
3 |
-150 |
|
|
PCA-25.4-G |
2 |
-200 |
||
|
PCA-25.4-H |
2 |
-300 |
||
|
PCA-25.4-I |
2 |
-500 |
||
|
PCA-25.4-J |
2 |
-1000 |
||
|
PCA-30 |
30 |
2 |
-80 |
|
|
PCA-38-A |
38 |
3 |
-50 |
|
|
PCA-38-B |
38 |
3 |
-100 |
|
|
PCA-38-C |
38 |
3 |
-200 |
|
|
PCA-38-D |
38 |
3 |
4 |
-350 |
|
PCA-38-E |
38 |
3 |
-500 |
|
|
PCA-38-F |
38 |
3 |
-700 |
|
|
PCA-50-A |
50 |
5 |
11 |
-100 |
|
PCA-50-B |
50 |
5 |
-125 |
|
|
PCA-50-C |
50 |
3 |
-500 |
|
|
PCA-50-D |
50 |
3 |
-800 |
|
|
PCA-50.8-A |
13 |
-75 |
||
|
PCA-50.8-B |
4 |
-100 |
||
|
PCA-50.8-C |
4 |
-150 |
||
|
PCA-75-A |
75 |
5 |
-150 |
|
|
PCA-75-B |
75 |
5 |
12 |
-200 |
|
PCA-100-A |
100 |
6 |
-200 |
|
|
PCA-100-B |
100 |
6 |
16 |
-250 |
|
PCA-100-C |
100 |
-300 |
||
|
PCA-100-D |
100 |
-400 |
||
|
PCA-100-E |
100 |
8 |
-500 |
|
|
PCA-100-F |
100 |
-600 |
||
|
PCA-125-A |
125 |
-300 |
||
|
PCA-125-B |
125 |
-400 |
||
|
PCA-125-C |
125 |
6 |
-500 |
|
|
PCA-125-D |
125 |
9 |
-600 |
|
|
PCA-125-E |
125 |
-700 |
||
|
PCA-125-F |
125 |
-800 |
||
|
PCA-150-A |
150 |
5 |
-400 |
|
|
PCA-150-B |
150 |
-500 |
||
|
PCA-150-C |
150 |
-600 |
||
|
PCA-150-D |
150 |
9 |
-700 |
|
|
PCA-150-E |
150 |
8 |
-800 |
|
|
PCA-200-A |
200 |
-500 |
||
|
PCA-200-B |
200 |
-600 |
||
|
PCA-200-C |
200 |
-700 |
||
|
PCA-200-D |
200 |
-800 |
||
|
PCA-200-E |
200 |
-900 |
||
|
PCA-200-F |
200 |
-1000 |
||
|
PCA-250-A |
250 |
6 |
-700 |
|
|
PCA-250-B |
250 |
-800 |
||
|
PCA-250-C |
250 |
8 |
-900 |
|
|
PCA-250-D |
250 |
-1000 |
||
|
PCA-250-E |
250 |
12 |
-1100 |
|
|
PCA-250-F |
250 |
15 |
-1200 |
|
|
PCA-300-A |
300 |
10 |
-1000 |
|
|
PCA-300-B |
300 |
12 |
-1200 |
|
|
PCA-300-C |
300 |
14 |
-1400 |
|
|
PCA-300-D |
300 |
16 |
-1600 |
|
Material |
Diameter (mm) |
Concave Surface Radius (mm) |
Center Thickness (mm) |
Focal Length (mm) |
|
H-K9L |
3 |
-3.05 |
3 |
-5.9 |
|
H-K9L |
5 |
-51.68 |
5 |
-100 |
|
H-K9L |
9 |
-10.8 |
-20.9 |
|
|
JGS1 |
10 |
-13.81 |
2 |
-30.1 |
|
Corning 7978 |
10 |
-6.111 |
2 |
-13.3 |
|
H-K9L |
11 |
-11.695 |
1 |
-22.65 |
|
H-K9L |
12 |
-42.63 |
-82.5 |
|
|
Coring7978 |
12 |
-27 |
2 |
-58.9 |
|
Corning 7978 |
12 |
-18.155 |
2 |
-39.6 |
|
H-K9L |
12 |
-13.4 |
-26 |
|
|
HWB850 |
12 |
-8.3 |
3 |
-16 |
|
H-ZF7LA |
12 |
-9 |
2 |
-11.2 |
|
JGS1 |
-600 |
3 |
-300 |
|
|
JGS1 |
-500 |
3 |
-250 |
|
|
JGS1 |
-33.624 |
-16.8 |
||
|
H-ZK6 |
13 |
-7.238 |
3 |
-12.4 |
|
H-LAF3 |
14 |
-8.6 |
2 |
-11.6 |
|
H-K9L |
15 |
-36.07 |
-69.8 |
|
|
HWB850 |
17 |
-18.42 |
-34.4 |
|
|
H-K9L |
19 |
-8.5 |
2 |
-16.5 |
|
ZF6 |
19 |
-9.615 |
2 |
-12.7 |
|
H-K9L |
20 |
-1500 |
3 |
-2902 |
|
H-K9L |
20 |
-1000 |
3 |
-1935 |
|
H-K9L |
20 |
-800 |
3 |
-1548 |
|
H-K9L |
20 |
-500 |
3 |
-967 |
|
JGS1 |
20 |
-33.332 |
4 |
-72.7 |
|
JGS1 |
20 |
-31.688 |
3 |
-69.1 |
|
H-ZF7LA |
20 |
-23.55 |
-28.9 |
|
|
B270 |
-14.12 |
-27 |
||
|
H-K9L |
22 |
-27 |
2 |
-52.2 |
|
Silica |
-90 |
-45 |
||
|
ZF2 |
24 |
-19.8 |
-29.43 |
|
|
H-K9L |
25 |
-51.68 |
-100 |
|
|
JGS1 |
25 |
-45.84 |
-100 |
|
|
JGS1 |
25 |
-22.92 |
2 |
-50 |
|
JGS1 |
25 |
-22.89 |
3 |
-50 |
|
JGS1 |
-150 |
3 |
-75 |
|
|
JGS1 |
-23 |
2 |
-50 |
|
|
Silica |
-38.1 |
-19 |
||
|
H-ZF3 |
28 |
-13.964 |
14 |
-19.5 |
|
H-ZF7LA |
30 |
-12.706 |
-15.6 |
|
|
ZK2 |
-82.6 |
2 |
-141.56 |
|
|
H-ZF7LA |
32 |
-18.7 |
-23.2 |
|
|
H-K9L |
33 |
-155 |
-299.92 |
|
|
H-K9L |
42 |
-51.87 |
2 |
-100 |
|
JGS1 |
42 |
-34.78 |
3 |
-75.9 |
|
H-ZF7LA |
-35.149 |
-43.7 |
||
|
JGS1 |
46 |
-70.96 |
3 |
-155 |
|
H-ZF7LA |
-35.149 |
2 |
-43.7 |
|
|
H-ZF7LA |
52 |
-44.3 |
-55 |
|
|
H-K9L |
58 |
-600 |
10 |
-1161 |
|
ZBaF5 |
58 |
-39.17 |
2 |
-58.37 |
|
H-ZF11 |
99 |
-116.83 |
-167 |
|
|
H-K9L |
100 |
-2000 |
12 |
-1000 |
As a professional precision optical company, our company occupies an area of 2,000 square meters, supported by 120 workers.
As a professional concave lens company,we provide plano concave cylindrical lenswith competitive price.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Bandpass Filter | BRD Opticalwas founded in 2004, and is located in the city of Changchun-the optic base of China with a beautiful view and profound optical culture.... |
 |
Double Convex Lens | The double convex lens/mirror is symmetrical across both its horizontal and vertical axis. Each of the lens's two faces can be thought of as origin... |
 |
Double Convex Lens | The double convex lens/double convex mirroris symmetrical across both its horizontal and vertical axis. Each of the lens's two faces can be thought... |
 |
Corner Cube Retroreflector | BRD Optical Co. Ltd. has state-of-the-art, modern technology machines for manufacturing and inspecting all kinds of precision optics. Our company o... |
 |
Neutral Density Filter | Neutral optical density filter is often used in imaging or laser applications to avoid strong light damage to camera sensors or other optical compo... |
Похожие товары
 |
Optical Glass Mirrors | Продавец: Shandong Yanggu Constant Crystal Optics, Inc | Optical Glass Mirroris an object with a surface that has high reflection. It is smooth enough to ... |
 |
Fused Silica Optical Window | Продавец: Shandong Yanggu Constant Crystal Optics, Inc | Fused silica window, with low thermal expansion, providing stability and resistance to thermal sh... |
 |
Corner Cube Prism | Продавец: Shandong Yanggu Constant Crystal Optics, Inc | Corner Cube prismhas three mutually perpendicular surfaces and a hypotenuse face. It operates on ... |
 |
Plano concave Lenses | Продавец: Shandong Yanggu Constant Crystal Optics, Inc | Plano concave Lenseshave one concave surface. It has negative focal length. It is often used to e... |
 |
Optical Glass 900nm Short Pass Filter | Продавец: Shandong Yanggu Constant Crystal Optics, Inc | Optical Glass 900nm Short Pass Filter Product Description Coating Type: Hard film Coated Techn... |
