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Sapphire Plano-convex Spherical lenses - WHL

1. High accuracy, 2. Competitive price, 3. Fast lead time - more info check here: http://www.buymeasuringtools.com/Sapphire-Plano-convex-Spherical-lenses-10121673/

Quick Brief

Place of Origin: Jilin China (Mainland) Brand Name: Worldhawk Model Number: WHL Material: Glass Usage: Optical Structure: Plano-convex Shape: Spherical

Product Features:

1. High accuracy

2. Competitive price

3. Fast lead time

Business Terms:

Port: Changchun

Minimum Order Quantity: 10 Piece/Pieces

Supply Ability: 50,000 Piece/Pieces per Month

Payment Terms: T/T

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Sapphire Plano-convex Spherical lenses
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Product Packagings & Delivery Terms:

Packaging Detail: carton case with firm materials

Delivery Detail: 10-40 days after confirmation

Specifications and Product Details:

Single crystal sapphire lenses are ideal for demanding applications (such as laser systems) and harsh environments because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamond and, because of their structural strength, sapphire crystal lenses can be made much thinner than other common materials. Chemically, sapphire is single crystal aluminum oxide (Al2O3) and is useful in a transmission range from 0.15 to 5.5μm.


Diameter (mm)12.70
Diameter Tolerance (mm)+0.00/-0.13
Clear Aperture (%)90
Effective Focal Length EFL @ 5.0μm (mm)25.40
Effective Focal Length EFL @ 2.94μm (mm)22.29
Effective Focal Length EFL @ 1.064μm (mm)21.10
Effective Focal Length EFL @ 0.6328μm (mm)20.78
Effective Focal Length EFL @ 0.2μm (mm)17.46
Back Focal Length BFL (mm) @ DWL23.79
Focal Length Tolerance (%)±2 @ DWL
Radius R1(mm)15.92
Edge Thickness ET (mm)1.50
Center Thickness CT (mm)2.80
Center Thickness Tolerance (mm)±0.2
Surface Quality60-40
Design Wavelength DWL (µm)5
SubstrateAl2O3(Optical Grade Sapphire)

For custom sizes and coating requirements, please contact me!

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