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Large Diameter Fresnel Lens FL356mm

Specification

[Product Name] Acrylic LED Fresnel Lens

[Brand] YuYing
[Material] PMMA
[Available Dimensions] Up to Φ300mm
[Focal Length] 356mm
[Groove Pitch] 0.3mm

[Optical Structure] Precision Fresnel Lens
[Customization Service] OEM & ODM Supported

[Application] Signage, Display, Exhibition, Retail

[Function] Beam Focusing and Directional Lighting

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Large Diameter Fresnel Lens 356mm Focal Length Customizable for LED Lighting Applications

Shandong Yuying Optical Instrument Co., Ltd provides 30+ years of expertise in Fresnel optics, in-house precision manufacturing, and ISO9001/ROHS/REACH certified optical solutions for global display and projection systems.

This large diameter Fresnel lens is designed for LED lighting systems requiring precise light focusing and uniform distribution. With a 356mm focal length, 0.3mm groove pitch, and customizable diameter up to Φ300mm, it delivers high optical clarity, lightweight integration, and durable PMMA construction. Ideal for industrial LED arrays, stage lighting, projection modules, and commercial lighting applications where large-format optics and uniform illumination are critical.

Customized Services

1. High precision: Tip Width (R) ≤ 0.005mm, with loop distance as small as 0.02mm.
2. Molds capacity: We can process lens molds ranging from as small as 1mm to as large as 2200mm in diameter, accommodating a wide variety of specifications.
3. Focus Distance Design: We can design and manufacture lenses with focal lengths as short as 1mm and as long as 10 meters or more, suitable for different application scenarios.
4. Superior Surface Finish: Surface roughness Ra ≤ 0.014μm (14nm), with Ra ≤ 0.002μm achievable within a 150mm diameter, ideal for high-performance applications

Key Features

Advantages

0.3mm precision grooves for optimal light focusing and uniform beam distribution
Customizable diameter up to Φ300mm for diverse LED fixture designs
Lightweight PMMA material ensures high transparency and durability
Enhances energy efficiency and reduces light loss in large-format LED setups
Suitable for industrial, commercial, stage, and projection LED applications
OEM and ODM customization available for focal length, diameter, and optical performance
Supports both small-batch and large-scale production

Technical Specifications

Focal Length: 356mm
Groove Pitch: 0.3mm
Maximum Diameter: Φ300mm
Material: Optical Grade PMMA
Lens Type: Large Diameter Fresnel Lens
Customization: OEM/ODM Supported

Customer also Ask

Q: What are the benefits of a large diameter 356mm Fresnel lens for LED lighting?
A: It provides uniform illumination, precise beam shaping, and high optical efficiency for large-format LED applications.

Q: Can the lens diameter be customized for specific projects?
A: Yes. Diameters can be manufactured up to Φ300mm to meet diverse LED fixture and projection module requirements.

Q: Why choose PMMA for large Fresnel lenses?
A: PMMA is lightweight, durable, and highly transparent, ensuring long-term stability and high optical performance.