92% light transmittance PMMA acrylic material ensures efficient solar concentration and bright, clear focusing for optical experiments. Available in 40mm to 100mm diameters with focal length 60-80mm, offering flexible options for DIY solar collectors, lab setups, or signal projection. Thin 2mm profile and 0.3mm thread pitch (0.5mm for 100mm/120mm focal) deliver precise light refraction while remaining lightweight and easy to mount. Operates reliably in temperatures from -40°C to +80°C, suitable for outdoor solar applications, educational demonstrations, and hobbyist projects. Each package includes one round Fresnel lens, ready to use for condensation, magnification, or light collection without additional modification.
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