Description
Our SC series lenses are crafted through advanced injection molding and compression molding technologies, insuring a superior surface quality and by that optical performance.
The unique design of our polymer Fresnel lenses not only ensures optimal optical performance but also offers significant advantages. Compared to traditional glass lenses our lenses provide substantial weight, space and cost reductions making them indispensable in lighting, sensor, and machine vision applications.
At ORAFOL Fresnel Optics we take pride in offering comprehensive solutions, from optical design and prototyping to tooling and high-volume production. Whether you choose one of our standard products or opt for a custom solution, including high-volume production, we are committed to meeting your specific requirements.
Customization options include precise trimming to desired shape, changing of thickness (>0.8 mm) and material (PMMA, Polycarbonate, silicone on glass), optical coating (reflective and anti-reflective coating of various kinds) and combination with other components (diffusive microstructures, microlens arrays) directly into the plano side of the lens. A completely new design of the microstructure specificly made for your application including tooling and prototyping is also possible. Contact us for details.
Negative Fresnel Lens DC 434U neg
Specifications
Material: | PMMA Acrylic |
---|---|
Lens Type: | Non-Imaging - Spot, Negative |
Focal Length: | -255.3 mm |
Facet Spacing: | 0.508 mm |
Fresnel Conjugate: | Not Specified |
Clear Aperture: | 302.2 mm |
Thickness: | 1.8 mm |
Features
- Lightweight, volume-efficient design
- High apertures and optically effective surfaces
- Cost-effective solutions for diverse applications
- Expertly crafted with cutting-edge technology
- Backed by ORAFOL Fresnel Optics' legacy of top-quality manufacturing
Applications
- Advanced lighting applications
- Optical sensor technology
- Machine vision systems
Frequently Asked Questions
What is the purpose of the Negative Fresnel Lens DC 434U neg?
What material is the lens made of?
How does the negative focal length impact light behavior?
What are the common applications for this lens?
How does a Fresnel lens differ from a traditional lens?
Can this lens be used in compact devices?
Does the lens work effectively across different wavelengths?
How does the Fresnel design benefit optical performance?
What industries typically use this lens?
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