Top 6 Best Fresnel Lenses

These flexible, credit card-sized lenses magnify up to 4x and are perfect for wallet or pocket carry.. Can be used for everyday magnification needs, like reading menus and newspapers.. On a sunny day these fresnel lenses can be used as backup firestarters, saving you a match or a strike on your ferro rod.. Protective Sleeve is printed with the Survival Mnemonic from US Military Field Manual FM 21-76-1..

3x magnification, 3.25 wide x 2.25 tall - great for reading menus in low light, viewing office spreadsheets and documents, reading ingredient labels in the market or viewing small objects associated with hobbies arts and crafts . Gives your vision an extra boost when you need it. Compact - thin, extremely light and flexible enough to fit in your wallet, purse, backpack, first aid kit or bugout bag. Keep one handy in multiple locations for quick use. Ruler - a 3 inch standard and 7.5 centimeter metric ruler printed along the edges makes measuring smaller jobs quick and easy when a larger ruler just isn't needed. The ruler is a great tool for measuring scale distance on maps as well. Fire starter - with direct sunlight you can use this fresnel lens to start a solar fire while camping or during emergencies. This is a skill that requires basic fire building knowledge and proper tinder preparation, with practice a fire can be accomplished in less than a minute. Makes a great item to have in your fire kit along with a fire steel waterproof matches tinder etc. A wilderness survival essential for bush craft.

This 3 Pack of Best Glide ASE Fresnel Lenses is approximately 2 x 3.5 and comes in a protective sleeve. It is made of Optical PVC and weights less than an ounce.. 4X Magnification - The Best Glide ASE Fresnel Lenses provide up to 4X Magnification to make it easier to read small print or in low light situations.. Emergency Fire Starter - The Best Glide ASE Fresnel Lens works as a survival fire starter on sunny days to light your tinder.. Compact - The Best Glide ASE Fresnel Lens will fit in your wallet, your purse, and certainly a survival kit..

1 PIECE PREMIUM FRESNEL LENS SET includes 1 LARGE 8.3 x 11.75 magnifying sheet. MADE OF PVC THAT WON'T BREAK. Drop these and they just bounce. No shattering glass. It's lightweight, flexible, and very durable. You will find unlimited uses for these lenses for years to come. It's amazing how much easier and more interesting they make everyday life.. UNLIMITED USES Some customer make their own DIY 100 inch Protection TV. Wow Look for tiny insects impacting your garden, make it easier to read newspapers and magazines, enlarge text and graphics on laptop, phone, tablet, see fine details on maps, etc. it's best to place these lenses a few inches from the object you're looking at. 100 MONEY BACK GUARANTEE ensures this will quickly become your favorite no-risk purchase. Many people are stocking up with multiple sets so they have a set at home, one in the car, and another at work. HURRY AND BUY NOWThis makes a great birthday present, holiday gift, and anniversary gift. Wonderful for friends, family and co-workers.. Only available from Cz Garden Supply TM, USPTO and Amazon Brand Registry Protected.

Diameter 300mm11.81 with different options on focal length. Thickness 2mm, Material PMMAacrylic. Great for Visual Aid education, Solar heating experiment, Solar Cooking outside, DIY Solar concentrator, Scientific Research, Magnifying.. High light transmittance, High efficiency in focusing, High precision.. We are professional maker for high-precision fresnel lenses.

Magnification up to 4X this card magnifier can be magnified 4x, which is very suitable for reading small texts, it can also be applied for reading in a dim light, when you read the product description, you can also take out this fresnel lens, you can see the words more clearly and protect your eyes. Serve as a ruler because the edge of the card is printed with inches and centimeters, it can also be applied as a ruler, making it quick and easy to measure small objects without the need for larger rulers, it can help when you need to measure the distance on the map in the wild, provide you much convenience. Emergency solar fire starter fire is a necessary bushcraft skill, it can be a fire alarm starter, because under strong light, the focus of the lens will be particularly bright and the focus will ignite, when you are exploring in the wild, you can use this Fresnel lens to heat the fire in an emergency. Size information compact, lightweight and flexible enough to be carried in a pocket, wallet, backpack, or first aid kit, you can place the card in multiple locations for usage, the workmanship of the product is exquisite. Packaging each magnifier has its own colorful protective cover that keeps the magnifying glass intact and easy to find when you need it, each package contains 20 pieces, the number can meet your needs, you can also share with your teammates.

Application suitable for reading newspapers, maps, and magazines, good for home traveling, experimental observation and others. Portable and useful these thin Fresnel lens are well made, easy to carry They are simply designed, comfortable to use. Easy to store the magnifier is lightweight and pocket size You can place it in a purse, wallet, pocket and so on It will not take too much space. How to use place the magnifier above the object to be observed so that the lens is parallel to the line of sight, distance imaging is clear and maximum magnification is nice, find the better viewing position when moving the identified object. Good performance the pocket magnifier is flexible and its magnification is 3x, made of good quality PVC plastic material, providing clear and nice viewing effects.

1-Pack Round Fresnel Lens Magnifier. Size100mm, Thickness2mm, Material PMMA Acrylic. High Light Transmittance, High Efficiency in Focusing, High Precision.. Great for Physics Classroom Education, Solar Heating Experiment, DIY Solar Project, Magnifying, Scientific Research. Six Seasons is a Professional Manufacturer of Fresnel Lens and Optical Lens.

100 Brand New and High Quality. Great for reading small newspaper print or books and its handy credit card size makes it convenient. Made from High quality plastics. 3X or 300 Magnification. Measures Approximately 2 X 3.25 54 X 85 mm.

Acrylic Fresnel Lens 1pcs. Size200mm, Thickness2mm, Material PMMA Acrylic. High Light Transmittance, High Efficiency in Focusing, High Precision.. Great for Physics Classroom Education, Solar Heating Experiment, DIY Solar Project, Magnifying, Scientific Research. Six Seasons is a Professional Manufacturer of Fresnel Lens and Optical Lens.