GALPADA High Definition Fresnel Lens Focal for Optical Experiments and Projectors Lightweight and Portable Lens Tool Multipurpose Use

Package Include 1 x Fresnel Lens Features - Diameter: 300mm fresnel. - Focal length: projector lens. - Size: 30.00X30.00X0.50cm/11.79X11.79X0.20 inch. - Material: Acrylic, . - Color: Transparent. - Simple in structure, easy to use, transparent appearance design, you can use it with confidence fresnel lens. - Fresnel lens is simple and easy to use, excellent performance, bring much convenience to you fresnel magnifying lens. - The simple design will ensure its high performance as excellent projector accessory fresnel lenses. - It is lightweight, easy and convenient to carry and store when not in use without any effort fresnel lens large. - It is made of acrylic and material, practical and safe, excellent and simple, high transmission.Goods Informationfresnel lens Simple structure, smooth edges surface, , not worry about hurting your hands.fresnel lenses The high transmission Fresnel lens tool can be used for projectors, optical experiments.fresnel magnifying lens The Fresnel lens tool is simple and delicate, excellent and reliable, carefully crafted, practical and useful

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• Fresnel lenses--the fresnel lens is suitable and wonderful for projector use, reliable and useful,fresnel magnifying lens
• Fresnel lens--simple in structure, easy to use, transparent appearance design, you can use it with confidence,fresnel lenses
• Fresnel lens large--high-definition imaging, high transmission, smooth edges, can be used for optical experiment,fresnel lenses