Fresnel Lenses 

Glass Fresnel Lenses |PMMA Fresnel Lens (Convex type）

Glass Planar Fresnel Lens 

In-stock lenses (Dia. & EFL, mm): 
Φ50mm, EFL 50mm；Φ80mm, EFL 50mm；Φ110mm, EFL 110mm；Φ112mm, EFL 110mm；Φ120mm, EFL 110mm；Φ130mm, EFL 110mm；Φ150mm, EFL 110mm；Φ175mm, EFL 120mm；Φ200mm, EFL 140mm；Φ250mm, EFL 150mm；Φ300mm, EFL TBC；Φ350mm, EFL TBC；Φ410mm, EFL TBC

Custom sizes are available.

PMMA Fresnel Lens (Convex type)

In-stock lenses (Dia. & EFL, mm): 

Φ200mm： EFL 70mm； EFL 80mm； EFL 100mm； EFL 120mm；EFL 140mm；EFL 150mm； EFL 160mm；EFL 185mm； EFL 200mm (Recommended)； EFL 220mm； EFL 260mm；EFL 400mm； EFL 2000mm；

Custom sizes available, please contact our sales team

 Available Services 

  • Planar Glass Fresnel Lens 

    Planar Borosilicate Glass Fresnel Lens
    We fabricate planar Fresnel lenses with precision polishing. Custom diameters, focal lengths and edge thickness available per your drawing.Suitable for high-power stage lighting, spotlights, marine illumination and outdoorlighting systems.
    High temperature resistance, stable light collimation for continuous heavy-duty operation.

  • PMMA Convex Fresnel Lens 

    PMMA Convex Substrate Fresnel Lens
    We mold convex Fresnel lenses with concentric grooves on the concave inner surface. Custom diameters, focal lengths and profile available upon request.Suitable for light focusing, solar concentration, low-power lighting and optical sensing.Lightweight, high transmittance, thin arched profile for compact optical assemblies.

Key Differentiators 

Planar glass Fresnel lenses are high-power illumination optics with concentric stepped grooves on one flat side. Unlike curved condensers, these thin lenses feature high luminous efficiency and uniform beam output, distinguished by superior heat resistance and long-term stability over plastic alternatives.

PMMA convex-substrate Fresnel lenses are lightweight molded focusing optics with grooves on the inner concave surface. Different from planar Fresnel sheets, these single-convex arched lenses achieve efficient light collection in compact assemblies, featuring high visible transmittance, low weight and cost advantages.

Why Choose Planar Glass Fresnel Lenses

  • High-Temperature Resistance 

    Made of optical glass with excellent thermal stability.It withstands sustained high-power lighting heat load without deformation or softening.Suitable for stage lights, searchlights and marine lighting running for long hours.

  • Uniform Beam Distribution 

    Precision-machined concentric stepped grooves deliver even light output.Reduces hot spots while maintaining high luminous efficiency.Produces smooth, well-controlled illumination for flood and spot lighting.

  • Durable Optical Structure 

    Hard glass surface resists scratches and abrasion.Stable optical performance against humidity and outdoor conditions.
    Long service life compared with plastic Fresnel alternatives.

 Why Choose PMMA Convex-Substrate Fresnel Lenses 

  • Compact Single-Convex Profile 

    Arched single-convex design shortens the required optical distance.Grooves sit on the inner concave side for reliable light focusing.Saves space inside mini spotlight and sensing assemblies.

  • High Visible Transmittance 

    Premium PMMA material offers high transmission across visible range.
    Light weight lowers the total load of your optical system.Balances good optical performance with competitive cost.

  • Flexible Customization 

    Support custom diameter, focal length and arched curve profile.Available for solar concentration, portable lighting and optical sensors.Adaptable to small-volume and prototype optical projects.

Applications 

Planar glass Fresnel lenses suit high-power lighting systems, including stage spotlights, marine illumination, searchlights and outdoor floodlights.They are also used for studio lighting, long-duration high-brightness lighting and industrial light projection, wherever stable, uniform high-power beam output is needed.

PMMA convex-substrate Fresnel lenses are ideal compact focusing optics for solar collection, small spotlights and optical sensing modules.
They also apply to portable lighting, light concentrators and compact optical assemblies requiring lightweight, space-saving light gathering.