Positive Fresnel Lens SC 205
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 meet 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.
Positive Fresnel Lens SC 205
Specifications |
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|---|---|
| Material: | PMMA Acrylic |
| Lens Type: | Non-Imaging - Spot, Positive |
| Focal Length: | 282.8 mm |
| Facet Spacing: | 0.076 mm |
| Fresnel Conjugate: | 610.0 mm |
| Clear Aperture: | 330.4 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
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
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Ships from:
Germany
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Sold by:
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On FindLight:
since 2020
Frequently Asked Questions
The SC Series offers focal lengths ranging from 6.3 mm to 764.0 mm, providing flexibility for various optical applications.
The lenses are made from PMMA (Polymethyl Methacrylate), with a refractive index of 1.49, offering high optical clarity.
The standard thickness is 1.8 mm, but other thickness options starting from 0.8 mm are available upon request.
Yes, the lenses can be customized in terms of outside diameter, thickness, and special trimmings, based on specific application needs.
The focal length tolerance is ±5% for a wavelength of 546 nm.
The facet spacing varies between 0.076 mm and 0.762 mm, depending on the focal length and other specifications.
Yes, many lenses in the SC Series are optimized for infinite conjugate distances, making them ideal for various optical systems.
These lenses are commonly used in optical systems, projection displays, solar concentrators, and imaging devices like cameras and telescopes.
The lenses are designed for stable performance under normal conditions but can be customized for specific environmental needs.
Yes, special lens designs can be created to meet unique project specifications.