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LED Fresnel Focusing Lens FL300mm

Specification

[Product Name] LED Fresnel Focusing Lens

[Brand] YuYing
[Material] PMMA
[Available Dimensions] Up to Φ500mm
[Focal Length] 300mm
[Groove Pitch] 0.5mm

[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 Fresnel Focusing Lens 300mm Focal Length for Horticultural Lighting with High Precision PMMA Optics

30+ years of expertise in Fresnel optics, Shandong Yuying Optical delivers reliable high-quality lenses for global displays.

Engineered for LED horticultural lighting systems, this Fresnel focusing lens provides precise light concentration and uniform illumination for plant growth optimization. Featuring a 300mm focal length, 0.5mm groove pitch, and custom diameters up to Φ500mm, the lens ensures maximum light efficiency while maintaining lightweight, durable PMMA construction. Ideal for greenhouse, vertical farm, and indoor horticulture LED applications requiring controlled light distribution.

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

Fine 0.5mm groove design for uniform light focusing and energy-efficient distribution
Supports large-diameter fabrication up to Φ500mm for varied lighting setups
PMMA material offers high transparency, durability, and UV resistance
Optimized for horticultural LED systems, enhancing plant growth and yield
OEM and ODM customization available for specific focal lengths and diameters
Reduces light loss and enhances spectral control for horticulture applications
Suitable for greenhouses, indoor farms, and controlled environment agriculture

Technical Specifications

Focal Length: 300mm
Groove Pitch: 0.5mm
Maximum Diameter: Φ500mm
Material: Optical Grade PMMA
Lens Type: LED Fresnel Focusing Lens
Customization: Focal Length and Diameter OEM/ODM Support

FAQ

Q: How does a 300mm Fresnel focusing lens benefit horticultural lighting?
A: It concentrates LED light efficiently, improving light intensity and uniformity, which enhances plant growth and energy efficiency.

Q: Can the lens diameter be customized for different horticultural setups?
A: Yes. Lenses can be produced up to Φ500mm to fit greenhouses, vertical farms, and indoor LED arrays.

Q: Why is PMMA preferred for horticultural Fresnel lenses?
A: PMMA offers excellent transparency, durability, UV resistance, and lightweight construction suitable for large-scale horticultural applications.