€ 21.95
PMMA Round Fresnel Lens, 40-100mm Focal Length, 60-80mm Capacitor, Solar Concentrator, 1 Piece (40mmx70mm)
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Description
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Precision molded PMMA acrylic provides 92% light transmission for efficient sun concentration and optical focusing. Available in diameters from 40mm to 100mm and focal lengths from 60mm to 80mm, ideal for prototyping and laboratory use. The low thickness of 2 mm and the groove spacing of 0.3 mm ensure even light refraction and easy handling in brackets. Withstands temperatures from -40°C to 80°C and is suitable for outdoor solar experiments and heat-exposed buildings. Compatible with standard lens holders and optical benches; perfect for DIY solar cookers, magnifiers and light collectors.
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Description
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Precision molded PMMA acrylic provides 92% light transmission for efficient sun concentration and optical focusing. Available in diameters from 40mm to 100mm and focal lengths from 60mm to 80mm, ideal for prototyping and laboratory use. The low thickness of 2 mm and the groove spacing of 0.3 mm ensure even light refraction and easy handling in brackets. Withstands temperatures from -40°C to 80°C and is suitable for outdoor solar experiments and heat-exposed buildings. Compatible with standard lens holders and optical benches; perfect for DIY solar cookers, magnifiers and light collectors.
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