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.
在线联系供应商
Other supplier products
 |
Optical Prism | BRD Optical co. Ltdis one of professional optical mirror manufacturers. We provide Plano Concave Cylindrical Lens, Plano Convex Cylindrical Lens, f... |
 |
Plano Concave Cylindrical Lens | BRD Optical is one of professional optical mirror manufacturers. We provide Plano Concave Cylindrical Lens, Plano Convex Cylindrical Lens, precisio... |
 |
Optical Dome | The optical glass domeis our company's superior product. In the past, most of the fairings were infrared grade, which was mostly used in military p... |
 |
Dielectric Mirror | A dielectric mirror, also known as a Bragg mirror, is a type of mirror composed of multiple thin layers of dielectric material, typically deposited... |
 |
Meniscus Lens | Ecoptik (also known as BRD Optical) provides meniscus lens in both positive and negative focal lengths. These meniscus lenses are useful when used ... |
Same products
 |
Optical Brightener OB-1 (OBA 393) | 卖方: Jinan Ogilvy Chemical Co., Ltd | Chemical Name: 2-[(Ethylsulfanyl)methyl]phenyl methylcarbamateC.I.: 393CAS: 1533-45-5Molucular Fo... |
 |
Optical Dove Prisms | 卖方: Changchun Long Ze Precision Optics Co., Ltd | A Optical Dove prismis a truncated version of a right-angle prism, used as a reflective prism inv... |
 |
Cutomizable CLZ Silicon Domes | 卖方: Changchun Long Ze Precision Optics Co., Ltd | The world of technology is constantly evolving, pushing the boundaries of what is possible. In th... |
 |
Custom MgF2 Coated Achromatic Lenses | 卖方: Changchun Long Ze Precision Optics Co., Ltd | Our MgF2 coating can be less than 1.75% reflectance @ 400-700nm, AOI=0°. And we can produce h... |
 |
Fused Silica Precision Lenses for Solid State Laser applications | 卖方: Changchun Long Ze Precision Optics Co., Ltd | A biconvex lens is a positive lens characterized by a longer focal length in the middle and short... |
