Lenses Aspheric Manufacturer – Molded Optical Glass Lens – Wavelength

Lenses Aspheric Manufacturer – Molded Optical Glass Lens – Wavelength


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Lenses Aspheric Manufacturer – Molded Optical Glass Lens – Wavelength Detail:

Product information:

Optical injection molding techniques is a cost-effective way to produce plastic lens with high precision. It is suitable for making large quantity of plastic lens with spherical, aspheric and free-form surfaces. Injection molding can reproduce optics with a high degree of repeatability and accuracy. Mainly because of the precision built into the molds when they are fabricated and the precision of the mold process.

There are three major impacts of high precision injection molding: the injection molding machine, the molds and the press process. The quality of molds would determine the quality of final part directly. The molds are built to the negative of the part. That is, if you need convex surface, the mold would be concave. The molds are made of alloy, and fabricated with high precision lathe. Multiple parts can be pressed at the same time with multi holes on the mold. They are not necessarily to be the same design; different model of lens can be built in different holes on the same mold and manufactured at the same time to save the molds cost, while reducing the production speed of each model of parts.

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Prototyping is necessary before batch production. The molds will be designed and manufactured based on the optical requirements. They might be modified to ensure the final parts can meet the requirement of customer. In batch production, there will be first article inspection as well as in-production inspection during the manufacturing process. And the last part manufactured will be saved for future inspection.

Plastic material cannot stand high temperatures that the coatings applied on the

Specifications

Wavelength infrared provides injection molded plastic lens with 1-12mm in diameter.

Material

Plastic

Shape

Spherical/Aspheric/free-form

Diameter

1-5mm

5-12mm

Diameter Tolerance

+/-0.003mm

Sag Tolerance

+/-0.002mm

Surface Accuracy

Rt<0.0006mm △Rt<0.0003mm

Rt<0.0015mm △Rt<0.0005mm

ETV

<0.003mm

<0.005mm

Clear Aperture

>90%

Coating

Dielectric/Metallic film

Remarks:

Customization available for this product to suit your technical requirements. Let us know your required specifications.

injection molding machine
LuphoScan


Product detail pictures:

Lenses Aspheric Manufacturer –  Molded Optical Glass Lens – Wavelength detail pictures

Lenses Aspheric Manufacturer –  Molded Optical Glass Lens – Wavelength detail pictures


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We constantly function like a tangible group to ensure that we can give you the very best high-quality and also the very best cost for Lenses Aspheric Manufacturer – Molded Optical Glass Lens – Wavelength , The product will supply to all over the world, such as: Brunei, Rotterdam, New York, Our tenet is "integrity first, quality best". We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!
  • It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Stephanie from Panama - 2018.09.19 18:37
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Jason from Philadelphia - 2018.08.12 12:27
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    Wavelength has been focused on providing high precision optical products for 20 years