Fresnel Lens Solar 420mms of 2025
Best Choice1
Six Seasons1-Pack Fresnel Lens 520*520MM Focal Length 620mm large magnifying lens solar fresnel for solar collecting, solar concentrator, cooking outside, emergency fire starter, education, DIY Project Magnifier
Main highlights- Visual Aid for education - Great for DIY Solar Cooking, DIY Solar Heater, and DIY PROJECTION TV, For Scientific Research
- Super fire starter
- High light transmittance, Hihh efficiency in focusing
- Also be suitable for Solar energy collector system, start a fire under sunlight, hot water heater, solar furnace, LCD projector
- 1PCS large fresnel lens, acrylic ultra thin
9.8Exceptional
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Value for Money2
Six SeasonsFresnel Lens Large, Diameter 500mm, Focal Length 600mm, Plastic (Acrylic) Lens for solar collecting, magnifying, solar heating, solar projector fire starter
Main highlights- Visual Aid for education - Great for Solar Concentrator, DIY Solar Heater, Solar Project, For Scientific Research
- Tips: Wear sunglasses when using, so that the light is not too strong to damage the eyes, In the sun will burn instantly, please pay attention to safety when using
- Size:Φ500mm, Focal length: 600mm, Thickness:3mm, Material:PMMA(acrylic)
- High light transmittance, High efficiency in focusing, Lightweight, Durable
- 1pcs large fresnel lens
9.7Exceptional
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3
Six SeasonsFresnel Lens Large, Diameter 400mm(15.74"), Focal Length 240mm(9.44"), Solar Death ray for Physics Classroom, Magnifiying Sheet Fire Starter for Solar Heating, Solar Oven, Acrylic Lens (not Glass)
Main highlights- Tips: Wear sunglasses when using, so that the light is not too strong to damage the eyes
- Six Seasons is a Professional Manufacturer of Fresnel Lens and Optical Lens, If you have size customization needs, welcome to leave a message to us
- High Light Transmittance, High Efficiency in Focusing, High Precision.
- Great for Physics Classroom Education, Solar Heating Experiment, DIY Solar Project, Magnifying, Scientific Research
- 1PCS Pack Round Fresnel Lens, Size:Φ400mm, Focal Length:240mm(9.44), Thickness:3mm, Material: PMMA (Acrylic)
9.5Excellent
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4
Six Seasons10% OffFresnel Lens, Diameter 14.96"(380mm), Focal Length 17.71"(450mm), Solar Oven, Solar Death ray for Physics Classroom, Fire Starter for Solar Heating, Acrylic Lens (not Glass)
Main highlights- Tips: Wear sunglasses when using, so that the light is not too strong to damage the eyes
- Six Seasons is a Professional Manufacturer of Fresnel Lens and Optical Lens, If you have size customization needs, welcome to leave a message to us
- Made of high-quality PMMA acrylic material, with high transparency and durability.
- High light transmittance, high efficiency in focusing, high precision
- Great for Physics Classroom Education, Solar Heating Experiment, DIY Solar Project, Magnifying, Scientific Research
- 1-Pack Φ380mm(14.96"), Focal Length: 450mm(17.71")
9.4Excellent
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5
Six Seasons2-Pack Large Fresnel Lenses Φ300mm(11.81"), Focal Length 120mm, Acrylic Magnifier for Solar Heating, Solar Cooking, Visual Education. (Focal Length 120mm)
Main highlights- We are professional maker for high-precision fresnel lenses
- Thickness: 2mm, Material: PMMA(acrylic)
- High light transmittance, High efficiency in focusing, High precision.
- Great for Visual Aid education, Solar heating experiment, Solar Cooking outside, DIY Solar concentrator, Scientific Research, Magnifying.
- 2-Pack Fresnel Lens Diameter 300mm(11.81")
9.3Excellent
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6
Six SeasonsFresnel Lens Large, Diameter300mm (11.81"), Focal Length 120mm (4.73") Stage Light Condenser Lenses, Optical Experiment, Solar Oven, Solar Death ray, Fire Starter for Solar Heating, LED Lens
Main highlights- Tips: Wear sunglasses when using, so that the light is not too strong to damage the eyes
- Solar condenser, LED lens, Magnifying glass, Stage light condenser lenses, Optical experiment, Solar Oven
- Six Seasons is a Professional Manufacturer of Fresnel Lens and Optical Lens, If you have size customization needs, welcome to leave a message to us
- Focal Length 120mm (4.73")
- 1-Pack Φ300mm(11.81")Fresnel Lens
9.2Excellent
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7
Six Seasons2-Pack Fresnel Lenses Φ110mm(4.33") Focal Length 70mm Acrylic Fresnel Magnifier for Solar Heating,Equipment Lens,Lighting Concentrator,Visual Education (Focal Length 70mm)
Main highlights- We are professional maker for high-precision fresnel lenses
- Thickness: 2mm, Material: PMMA(acrylic)
- High light transmittance, High efficiency in focusing, High precision.
- Great for Visual Aid education, Solar heating experiment, Solar Cooking outdoor, DIY Solar concentrator, Scientific Research, Magnifying.
- Diameter 110mm(4.33") with focal length 70mm
9.1Excellent
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8
GREENPOWERSCIENCE FRESNEL LENS545mm x 325mm Crystal Clear Spot Fresnel Lens for Solar Projects
Main highlights- Solar Spot Fresnel lens
9.0Excellent
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9
Six Seasons2-Pack Fresnel Lens Diameter 120mm(4.72") Focal Length 220mm(8.66") Acrylic Lens (not Glass) for Solar Heating Experiment,Solar Concentrator,fire Cooking,Visual Education
Main highlights- We are professional factory for high-precision optical lens, fresnel lens, solar lenes.
- Visual Aid for education - Great for solar heating experiment, DIY Solar Cooking, DIY Solar Heater, For Scientific Research
- Size:Φ120mm, Focal length:220mm, Thickness:2mm, Material: PMMA (Acrylic)
- High light transmittance, High efficiency in focusing, High precision.
- 2PCS/Unit large fresnel lenses
8.8Very Good
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10
Six Seasons2-Pack Round Fresnel Lens Φ120mm(4.72") Focal Length 120mm (4.72") Ultrathin Magnifier for Solar Heating Experiment,Solar Concentrator,fire Cooking,Education (Focal Length 120mm)
Main highlights- We are professional factory for high-precision optical lens, fresnel lens, solar lenes.
- Visual Aid for education - Great for solar heating experiment, DIY Solar Cooking, DIY Solar Heater, For Scientific Research
- Thickness:2mm, Material: PMMA (Acrylic)
- High light transmittance, High efficiency in focusing, High precision.
- 2pcs fresnel lenses Φ120mm with focal length 120mm
8.5Good
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