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Large Fresnel Focusing Lens Large Fresnel Focusing Lens

Giant Fresnel Lens Death Ray Focal 1800

Specification

[Product name] Solar Fresnel Lens

[Brand] Yuying Optical
[Material] Optical Grade PMMA

[Shape] Circular
[Dimensions] Dia.1400MM
[Focal Length] 1800MM
[Groove Pitch] 0.5
[Thickness] 5MM
[Light Transmission] 92%

[Refractive Index] 1.49

[Lens Type] Point Focus Fresnel Lens
[Customized] Dimension, Shape, Focal Length, Groove Pitch

Ø1400mm Round Giant Fresnel Lens with 1800mm Focal Length for High-Power Optical Concentration


Precision Circular Giant Fresnel Lens for High-Energy Light Concentration

The Ø1400mm Giant Fresnel Lens is a precision-engineered circular optical lens manufactured from premium optical-grade PMMA. Featuring a focal length of 1800mm and a light transmission rate of 92%, it efficiently concentrates sunlight or high-intensity light into a compact focal point for demanding industrial and research applications.

Compared with rectangular Fresnel concentrators, the circular design provides a symmetrical optical path and uniform point-focus performance, making it an excellent choice for experimental optical systems, solar energy demonstrations, thermal research, and customized engineering projects.


Fresnel Concentrator Photovoltaic Lens: The Core Optical Component of High-Concentration Photovoltaic Power Generation

The Giant Fresnel concentrator photovoltaic lens is one of the core components of third-generation high-concentration photovoltaic (CPV) solar power systems. As a precision optical device, it significantly enhances the power generation efficiency of solar panels, increasing their output by several times.


Why Choose Yuying Optical

  • More than five decades of optical manufacturing experience
  • Advanced ultra-precision mold manufacturing
  • Stable large-format compression molding technology
  • Comprehensive customization for industrial optical projects
  • Complete engineering support from design to production
  • Reliable quality control for global OEM customers





Key Features

Uniform Circular Focusing

  • The round geometry creates a balanced optical path, producing stable point-focus performance and consistent energy concentration.

High Optical Efficiency
  • Manufactured using precision compression molding technology with accurately machined micro-grooves to maximize light utilization.

Lightweight Large-Area Construction
  • Compared with conventional optical lenses, the Fresnel structure significantly reduces weight while maintaining excellent optical performance.

Custom Engineering Available
  • Lens diameter, focal length, groove pitch, material, thickness, and optical structure can all be customized according to project requirements.

Manufacturing Capability


Designed and Manufactured by Yuying Optical

YuyingOptical specializes in the production of large-format Fresnel lenses for industrial, scientific, and renewable energy applications.

Our manufacturing capabilities include:

  • Compression-molded PMMA Fresnel lenses up to 2000 × 1400 mm
  • Injection-molded Fresnel lenses up to 400 × 400 mm
  • SOG (Silicone-on-Glass) Fresnel lenses exceeding 2000 × 2000 mm
  • Modular Fresnel lens array production for large-scale systems

Our production facility includes:
  • 60,000㎡ manufacturing base
  • 12 dedicated large Fresnel lens production lines
  • 30+ experienced optical R&D engineers
  • 50+ professional installation and engineering technicians

From prototype development to mass production, YUYING provides complete OEM and ODM services for custom Fresnel lens projects worldwide.





Applications

This large circular Fresnel lens is widely used in:

  • High-temperature solar concentration experiments
  • Optical laboratory research
  • Renewable energy demonstration systems
  • Material thermal testing
  • Educational science demonstrations
  • Industrial thermal focusing equipment
  • Custom optical engineering projects



Custom Also Ask

Can this circular Fresnel lens be customized?

  • Yes. Diameter, focal length, groove pitch, thickness, material, and optical structure can all be customized.

What is the advantage of a circular Fresnel lens?
  • Its symmetrical geometry provides uniform point focusing, making it ideal for optical research, concentrated light applications, and high-energy thermal experiments.

What materials are available?
  • Optical-grade PMMA is standard, while other materials and SOG composite solutions are available for specific project requirements.

Do you support OEM projects?
  • Yes. We provide complete OEM and ODM services, including optical design support, mold development, manufacturing, and large-scale production.


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F1800 Giant Fresnel Lens 1600x1400mm

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