150mm PMMA Fresnel Lens 50mm/70mm Focal Length Optical Magnifier(70mm)

HIGH LIGHT TRANSMITTANCE: Made of optical PMMA material with 92% light transmittance, this 150mm fresnel lens delivers clear and bright optical performance for various applications FOCAL LENGTH OPTIONS: Available in 50mm and 70mm focal lengths, allowing you to choose the right lens for your specific DIY projector, magnifier, or solar concentration needs 3X MAGNIFICATION: The 150mm diameter round fresnel lens provides 3x magnification, ideal for use as a plane magnifier or focusing lens in optical setups VERSATILE APPLICATIONS: Suitable for solar concentrators, flashlight lamps, stage lamps, DIY projector screens, and other optical projects requiring precise light focusing COMPACT AND LIGHTWEIGHT: With a 2mm thickness and durable PMMA construction, this fresnel condensing lens is easy to handle, cut, and install in custom builds