Made from High quality plastics. Color: Transparent.
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They also work great for use in light-duty solar projects such as starting campfires, DIY solar cooking, solar heaters as well as DIY Big Screen Projector Kits. They are made from flexible high-quality, optical-grade PVC.
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It is easy to use and convenient to use. This magnifier is made of material for durable and long-lasting use. - Holding your magnifying glass will be super comfortable with its ergonomic design. - This powerful magnifier can be used both vertically and horizontally, designed for many applications.
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Keep your place in any book or newspaper with this rectangular magnifier, which acts as a book accessories bookmark and page magnifier sheet. -Sleek portability: the portable magnifier bookmark is engineered for wallet or pocket use, making it a travel magnifier sheet for busy professionals, travelers, and students alike.
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Round PMMA Plastic Fresnel Condensing Lens. This Fresnel Lens can be used on Optical Projector ,Plane Magnifier,Solar Energy Concentrator. Material: Optical PMMA Plastic. If item is defective after 3 months, you can still send it back to us.
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Great for full page magnifier visual aids, fresnel lens solar projects, starter survival tools, and other daily house chores. fresnel Lenses designed for people with low for seniors, hobbyists and professionals.
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Round plastic Fresnel condensing lens. Focal length: 70mm 80mm 85mm 100mm 150mm 120mm 140mm 150mm 160mm 185mm 200mm 220mm.
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It ensures a steady use. Having 2 white LED lights eliminates shadows on magnified objects. 1 x LED magnifier. LED:2 LED light. Switch to turn lights on and off. Great for reading, circuits, jewellery evaluating, and etc.
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