Bk7 Spherical Lens
| US$9.99 | 1 Piece (MOQ) |
Port:
Fuzhou, China
Transport Package:
Carton
Payment Terms:
T/T
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Product Description
Company Info
Basic Info.
Usage
Lighting, Medical, Optical, Photography, Industry
Type
Convex Lens
Transmittance
>95%
Shape
Single-lens
Material
Optical Glass
Lenses Color
Clear
Certification
RoHS, ISO9001
Customized
Customized
Coating
UV
Diameter Tolerance
+0.00/-0.02
Focus Length Tolerance
+/-2%@633nm
Centration
<3
Surface Quality
40-20
Surface Figure X(Per 25mm@632.8nm)
1/2λ
Surface Figure Y (Per 25mm@632.8nm)
2λ
Origin
China
HS Code
9001909090
Product Description
Basic information:
Typical material: BK7, Fused Silica Mass production leading time: 4-5weeks
Application:
----WSS
----Telecommunication System
----Laser Measurement System
----Scan System
Capability
Typical material: BK7, Fused Silica Mass production leading time: 4-5weeks
Factory: ISO9001 Samples: Free samples offered
Service: OEM & ODM Package: As request
experience: 18 years Specification: As request
Port: Fuzhou Port Origin: China
Service: OEM & ODM Package: As request
experience: 18 years Specification: As request
Port: Fuzhou Port Origin: China
Application:
----WSS
----Telecommunication System
----Laser Measurement System
----Scan System
Capability
| Attribute | Commercial | High Precision |
| Typical Material | BK7 | N-LAK9+N-LAF34,BK7+ZF2 |
| Typical Dimension X*Y (mm) | 10*10 | 10 * 30 |
| Diameter Tolerance (mm) | +0.00/-0.2 | +0.00/-0.2 |
| Focus Length Tolerance(mm) | Typical +/-2%@633nm | Typical +/-2%@633nm |
| Centration ( arc min) | Typical < 3 | Typical < 3 |
| Surface Figure X (per 25mm@632.8nm) | 1 /2 | 1/4 |
| Surface Figure Y(per 25mm@632.8nm) | 2λ | λ |
| Surface Quality (scatch/dig) | 60-40 | 10-5 |
| Bevel (face width * 45° mm) | 0.2--0.5 | 0.05-0.2 |
| coating | wavelength:AR: R≤0.25% per surface broadband AR R≤0.5% per surface |
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