Gold Member Since 2016
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Qinhuangdao Intrinsic Crystal Technology Co., Ltd.

Plano-Concave Lenses, Germanium (Ge), Factory Supply and Design Optical Glass Convex L manufacturer / supplier in China, offering Germanium (Ge) Plano-Concave Lenses, Factory Products, Precision Sapphire, Optical Windows, Calcium Fluoride (CaF2) Materials, Crystal Materials CaF2 Components and so on.

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Germanium (Ge) Plano-Concave Lenses, Factory Products

FOB Price: US $20-60 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $20-60/ Piece
Get Latest Price
Production Capacity: 5000
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: D5~D300mm
  • Type: Convex Lens
  • Shape: Spherical Plano Concave
  • Lenses Color: Clear
  • Customized: Customized
  • Trademark: ICC
  • HS Code: 9001909090
  • Usage: Optical
  • Transmittance: >95%
  • Material: Optical Glass
  • Certification: RoHS, SGS, ISO9001
  • Coating: Ar Bbar
  • Origin: Qinhuangdao China
Product Description

Germanium plano-concave lenses have a very low absorption in the infra-red. Negative focusing Germanium lenses are perfect for thermal imaging and Carbon Dioxide laser focusing applications.

We supply uncoated but a range of anti-reflection coatings can be applied as well.
Germanium (Ge) Plano-Concave Lenses, Factory Products
Germanium (Ge) Plano-Concave Lenses, Factory Products

 Standard Specifications: 
 

Optical Material: 

Diameter Tolerance:
Design Wavelength:
Design Index: 
Paraxial Focal Length: 
Centration:
Clear Aperture:
Surface Quality:
Wavefront Distortion:
Bevel:
Coating:

High quality single-crystal Germanium
+0.0, -0.15mm
10.6um
4.0028 at 10.6um 
±2%
3 arc minutes 
>85% 
60-40 scratch and dig 
lambda/2 at 632.8nm 
<0.25mm X 45°
available upon request

Germanium (Ge) Plano-Concave Lenses, Factory Products
 Standard Germanium Plano-Concave Lenses:

Dia(mm)

f(mm)

R1(mm)

te(mm)

tc(mm)

Product Number

25.40

-38.10

114.40

3.7

3.0

ICC-PLCAG0501

25.40

-50.80

152.54

3.5

3.0

ICC-PLCAG0502

25.40

-63.50

190.68

3.4

3.0

ICC-PLCAG0503

25.40

-76.20

228.81

3.3

3.0

ICC-PLCAG0504

28.00

-38.10

114.40

3.8

3.0

ICC-PLCAG0505

28.00

-50.80

152.54

3.6

3.0

ICC-PLCAG0506

28.00

-63.50

190.68

3.5

3.0

ICC-PLCAG0507

28.00

-127.0

381.35

3.3

3.0

ICC-PLCAG0508

38.10

-50.80

152.54

7.2

6.0

ICC-PLCAG0509

38.10

-63.50

190.68

6.9

6.0

ICC-PLCAG0510

38.10

-76.20

228.81

6.8

6.0

ICC-PLCAG0511

38.10

-127.0

381.35

6.5

6.0

ICC-PLCAG0512

38.10

-190.5

572.03

6.3

6.0

ICC-PLCAG0513

Please Contact us for other dimensions in prototype and production quantities.
Germanium (Ge) Plano-Concave Lenses, Factory Products
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