🔭 Introducing the 300mm Large Optical PMMA Plastic Fresnel Lens
🕊️ This exceptional lens boasts a diameter of 300mm and offers multiple focal lengths of 120mm, 220mm, 360mm, 400mm, and 2000mm, making it incredibly versatile for a variety of applications. Its thickness of just 2mm ensures a lightweight design without compromising quality.
🔭 Made from high-quality optical PMMA plastic, this Fresnel lens features an impressive transmittance rate of 92%, allowing for optimal light transmission. With a magnification capability of 3x, it provides powerful visual enhancement ideal for both amateur and professional use.
🔭 The Fresnel design enables efficient condensing of light, making it perfect for applications such as solar energy concentration, flashlight lamps, and stage lighting. Harness the sun’s energy effectively; under direct sunlight, the lens can reach focus temperatures as high as 240 degrees, providing robust performance in solar applications.
🔭 This high-performance lens is perfect for those seeking a reliable magnifying solution, whether for scientific exploration, DIY projects, or educational purposes. Experience the power of concentrated sunlight and enhanced viewing through the large optical Fresnel lens.
If this item arrives after the delivery date given at checkout, you will be emailed a £5.00 credit voucher to use on your next order
