Negative Fresnel Lens SC 259 neg
Description
The ORAFOL Negative Fresnel Lens SC 259 NEG is an advanced optical component designed to disperse light rather than focus it, offering unique applications in optical systems where divergence is required. Unlike traditional positive Fresnel lenses that concentrate light, the SC 259 NEG lens spreads light rays, making it ideal for applications such as optical signal processing, beam shaping, and diffusion of light in various display systems. Manufactured from durable optical-grade polymer, this lens offers superior optical performance with minimal distortion, thanks to its precisely engineered grooves and high surface quality.
The lens features a thin, lightweight profile, making it easy to integrate into complex systems where space and weight are critical. It is particularly suitable for use in industrial, automotive, and commercial display technologies, where controlled light divergence is necessary. The SC 259 NEG operates efficiently over a wide temperature range and is resistant to environmental conditions, making it suitable for both indoor and outdoor applications. Its compact design and high optical clarity ensure that it meets the demands of modern optical systems, providing reliable performance and longevity.
Negative Fresnel Lens SC 259 neg
Specifications |
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|---|---|
| Material: | PMMA Acrylic |
| Lens Type: | Non-Imaging - Spot, Negative |
| Focal Length: | -18.3 mm |
| Facet Spacing: | 0.254 mm |
| Fresnel Conjugate: | infinite mm |
| Clear Aperture: | 16.6 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
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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
It spreads light rays rather than focusing them, making it ideal for beam shaping and optical signal processing.
It is made from optical-grade polymer, ensuring durability and high optical clarity.
Yes, the lens operates in a wide temperature range (-40°C to +85°C) and is suitable for outdoor environments.
Unlike a positive Fresnel lens, which focuses light, the negative Fresnel lens disperses light, creating a divergent beam.
Common applications include beam shaping, optical signal processing, and use in projection systems.
Yes, its compact and lightweight design makes it ideal for systems with space and weight constraints.
No, it is designed to offer high light transmission with minimal distortion.
The lens measures 200 mm x 200 mm with a thickness of 2.5 mm.
The lens has a negative focal length of -300 mm.
Yes, it is effective for light spreading and divergence, making it ideal for projection systems