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LED Diffusion Fresnel Lens FL310mm

Specification

[Product Name] LED Fresnel Focusing Lens

[Brand] YuYing
[Material] PMMA
[Available Dimensions] Up to Φ160mm
[Focal Length] 310mm
[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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LED Diffusion Fresnel Lens 310mm Focal Length for Stage & Entertainment Lighting with Custom Diameter

Shandong Yuying Optical, with over 30 years in Fresnel optics, supplies certified precision lenses to leading display equipment makers.

This LED diffusion Fresnel lens is specifically engineered for stage and entertainment lighting, providing smooth, uniform light distribution for visually striking effects. Featuring a 310mm focal length, 0.3mm fine groove pitch, and customizable diameters up to Φ160mm, it delivers optimized diffusion without compromising brightness. PMMA construction ensures lightweight, durable optics suitable for professional theater, concert, and event lighting systems.

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 groove design for consistent light diffusion and soft beam edges
Suitable for stage lighting, theater displays, concert spotlights, and entertainment events
Customizable diameter up to Φ160mm for diverse fixture designs
Lightweight PMMA lens material for durability and easy installation
Enhances visual effects and audience experience by optimizing LED light spread
OEM and ODM customization available for tailored optical diffusion requirements
Ideal for indoor and outdoor entertainment LED lighting systems

Technical Specifications

Focal Length: 310mm
Groove Pitch: 0.3mm
Maximum Diameter: Φ160mm
Material: Optical Grade PMMA
Lens Type: LED Diffusion Fresnel Lens
Customization: Diameter and Focal Distance OEM/ODM

FAQ

Q: How does a diffusion Fresnel lens enhance stage lighting?
A: It spreads LED light evenly, softens harsh edges, and creates smooth illumination for visually appealing effects on stage.

Q: Can the lens size be customized for different fixtures?
A: Yes. Production is available up to Φ160mm, allowing integration into a variety of stage and entertainment lighting designs.

Q: Why use PMMA for entertainment Fresnel lenses?
A: PMMA provides excellent light transmission, is lightweight, durable, and resistant to environmental stress, making it ideal for repeated setup and transport.