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  Aspheric Lenses
To fulfill our customers' needs for precision and a flexible manufacturing
platform, our innovative fabrication process produces very accurate optical
surfaces in a broad range of volumes on a large variety of visible glasses
and polymers. These optics are also provided with anti-reflection coatings
(broadband and v-coat) for enhanced transmission.

We manufacture aspheric components for our internal assembly needs as
well as for our clients' needs in the following categories:

• prototypes / product development
• production
• novel optics / development efforts
  Aspheres - Prototypes

Benefits
• High precision and economical
• Flexible manufacturing platform for production transition
• Cost-effective for iterative development efforts
• Large availability of glass and plastic substrates

In the past, aspheric prototypes in glass were not commercially feasible -
Now the Gemini Optics aspheric process has made it possible!


Typical order quantities : 10 - 20 units

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Aspheres - Production
The Gemini Optics aspheric process has distinct advantages over other
aspheric lens production advantages. Among these are precision optical surface
quality, improved thermal/mechanical stability properties, low birefringence,
and a broad variety of substrate glass materials.
Advantages
• High accuracy
• Repeatable quality
• Flexible manufacturing platform
• Low tooling costs
• Large variety of substrate glass / plastic materials

Typical order quantities : 20 - 500 units

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Aspheres - Complex Surfaces

The Gemini Optics core business areas are multi-element assemblies, aspheric
components, and lens design. From a larger perspective, our main goal is serving you as best we can and providing you the optical products and services you need. To that objective, we have found that our optical fabrication processes can be utilized to produce very unique optics for special applications.

Please contact us for your unique needs in the following areas and others as you see fit. We appreciate your suggestions for new market opportunities, and we strive to serve you better!

• Non-rotationally symmetric aspheres
• Diffractive elements
• Arrays and micro-optics
• Microstructured surfaces
• Novel multi-element components
• Toroids
• Off-axis surfaces
• Large diameter components

 

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