VR

SPHERICAL LENS

CRYLIGHT is dedicated to manufacturing high precision spherical lens from rapid prototyping to volume production. We have more than 20 years of experience in lens manufacturing, design, and optical precision assembly. We provide these lenses with the material of BK7, fused silica, sapphire, CaF2, and other glass raw material. CRYLIGHT own the top coating expert team and the advanced coating machines in China.

Our precision coating centers combine state-of-the-art deposition capabilities to achieve the most wide-ranging and demanding coating designs. If our standard coatings described in this chapter can not meet your requirements, our engineers will help you with a special coating design.
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Materials: Optical Glass from Schott, Corning, CDGM, Heraeus and Ohara

Parameter

Standard

High Precision

Dimension:

2mm to 300mm

Radius:

3mm to 20000mm

Dimension Tolerance:

+/-0.2mm

+/-0.01mm

Center Thickness Tolerance:

+/-0.2mm

+/-0.03mm

Radius Tolerance:

+/-0.5%

+/-0.1%

Surface Accuracy:

L/2@633nm

L/10@633nm

Centration:

<3 arc minutes

<30 arc seconds

Surface Quality(S/D) :

60-40

10-5

Bevel (leg width) :

<0.25mm x 45degree

<0.1mm x 45degree

Coating:

Anti-reflective coatings or Upon request

CRYLIGHT'S production lines of spherical lens :

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5.jpg  CUTTING RAW MATERIAL                                                           5.jpg  GENERATION                                                                      5.jpg​​​​​​​​​​​​​​   CENTERING
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5.jpg​​​​​​​  POLISHING                                                          5.jpg​​​​​​​   INSPECTION
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5.jpg​​​​​​​  INSPECTION                                                           5.jpg​​​​​​​   ASSEMBLY
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