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China Standard Sapphire Plano-Convex Lenses

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Min. Order / Reference FOB Price
1 Piece	US $500.00/ Piece

Local Area:	Qinhuangdao, Hebei, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, PayPal, WesternUnion, Small-amountpayment

Usage:	Optical
Type:	Convex Lens
Transmittance:	>95%

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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.

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

Standard Sapphire Plano-Convex Lenses:

Dia(mm)

f(mm)

R1(mm)

tc(mm)

te(mm)

Fb(mm)

Product Number

5.0

3.86

2.9

2.0