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Qinhuangdao Intrinsic Crystal Technology Co., Ltd.

Sapphire Plano-Convex Lenses, Plano-Convex Sapphire Spherical Lenses, Factory Supply and Design Optical Glass Convex L manufacturer / supplier in China, offering Sapphire Plano-Convex Lenses, China Lenses, Znse Plano-Convex Biconvex Concave Optical Lens, Viewport – Barium Flouride (BaF2) on CF Flanges and so on.

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Sapphire Plano-Convex Lenses, China Lenses

FOB Price: US $1-5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-5/ Piece
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Port: Beijing, China
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 Convex Lenses
  • Lenses Color: Clear
  • Customized: Customized
  • Trademark: ICC
  • HS Code: 9001909090
  • Usage: Optical
  • Transmittance: >95%
  • Material: Optical Glass
  • Certification: RoHS, ISO9001
  • Coating: Ar Bbar
  • Origin: Qinhuangdao China
Product Description

Sapphire has excellent transmittance from the ultraviolet to the mid-infrared, it exhibits high thermal conductivity, and it has very high surface hardness, making it more resistant to scratches than BK7 or fused silica.

We supply uncoated but a range of anti-reflection coatings can be applied as well.
Sapphire Plano-Convex Lenses, China LensesSapphire Plano-Convex Lenses, China Lenses

 Standard Specifications: 
 

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

Optical grade Sapphire Crystal 
+0.0, -0.15mm
546.10nm
1.7710 at 546.10nm 
±2%
3 arc minutes 
>85% 
40-20 scratch and dig 
lambda/2 at 632.8nm 
<0.25mm X 45°
available upon request

Sapphire Plano-Convex Lenses, China Lenses
PropertyValue
General
Chemical Formula

α-Al2O3

Mechanical
Density
3.97 gm/cc
Hardness

2200 Knoop 
perpendicular to the c-axis


1900 Knoop 
parallel to the c-Axis

 

Tensile Strength
58 kpsi
Modulus of Elasticity

68 x 106 psi Young's

Flexural Strength
100 kpsi
Compressive Strength
425 kpsi
Poisson's Ratio
~ 0.28 Varies with orientation
Electrical
Dielectric Strength
1200 ac V/mil
Dielectric Constant
9.3 - 11.5 (@ 1 MHz) parallel to the c-axis
Volume Resistivity

> 1014 ohm-cm

Thermal
Coefficient of Thermal Expansion

4.3 x 10-6/°C
perpendicular to the c-axis


5.4 x 10-6/°C 
parallel to the c-axis

 

Thermal Conductivity
46.0 W/mK
Specific Heat
0.16 cal/g °C
Maximum Working Temperature
2000 °C
Optical
Index of Refraction

1.768
Ordinary ray, No, c-axis


1.760 
Extraordinary ray, Ne, c-axis

 

Birefringence

0.008 (No-Ne)

Transmission Band
0.3 - 5.0 Wavelength (microns) > 80% transmission

All properties are at room temperature unless otherwise noted.

Engineering data are representative, and are not intended as absolute nor warrantable. Manufacturer's Data shown is blended from multiple sources and therefore illustrates the marketplace.
 

 Standard Sapphire Plano-Convex Lenses:

Dia(mm)

f(mm)

R1(mm)

tc(mm)

te(mm)

Fb(mm)

Product Number

5.0

5.0

3.86

2.9

2.0

3.4

ICC-PLCXS0201

10.0

10.0

7.71

3.8

2.0

7.9

ICC-PLCXS0202

10.0

20.0

15.42

2.8

2.0

18.4

ICC-PLCXS0203

10.0

25.0

19.28

2.7

2.0

23.5

ICC-PLCXS0204

20.0

50.0

38.55

3.3

2.0

48.1

ICC-PLCXS0205

20.0

100.0

77.10

2.7

2.0

98.5

ICC-PLCXS0206

20.0

150.0

115.65

2.4

2.0

148.6

ICC-PLCXS0207

20.0

200.0

154.20

2.3

2.0

198.7

ICC-PLCXS0208

Please Contact us for other dimensions in prototype and production quantities.
Sapphire Plano-Convex Lenses, China Lenses
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