Precision-molded PMMA Fresnel lens with 92% light transmittance, delivering efficient light concentration for LED, stage, and flashlight applications. Threaded surface devise (0.3mm pitch) enhances beam control and reduces glare, ideal for adjusting output angles in lamps and optical systems. Versatile 50mm diameter with 2mm thickness and focal length range of 28-100mm, suitable for DIY projectors, VR headsets, and magnifying observation. Durable acrylic construction withstands temperatures from -40°C to +80°C, ensuring reliable performance in diverse environments. Compact and lightweight, perfect for optical experiments, research projects, and product development without complex mounting requirements.
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