ReviewsFresnel Lenses

MagDepo Magnifying Sheet Flat Full Page Reading Magnifier Perfect Reading Aid for Elderly and People with Low Vision with 1 Bonus Card Magnifier

  • ✅LIGHTWEIGHT: Magnifying sheet is made out of Unbreakable & optical grade PVC, only weights 2 ounces and it is Ideal for longer reading time,....
  • ✅3X MAGNIFICATION: All the magnifying lenses included in this papckage magnify up to 300%. It is considered the most comfortable magnification for....
  • ✅LARGE VIEWING AREA: Magnifying sheet is measured 8.6" X 6.5" in viewing area which covers and magnifies an entire page at once without having you....
  • ✅MADE OF PVC THAT WON'T BREAK: The lens is made out of optical grade PVC a superier material than other fresnel lens, which provides crystal clear....
  • ✅ 1 BONUS CARD MAGNIFIER: Card magnifier is small and carry around easily. Its size fits in any wallet and it's great for reading small print and....
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ENERLITES High Bay 360 Degree Passive Infrared (PIR) Ceiling Occupancy Motion Sensor, 1200-2800 sq. ft. Coverage, 120-277VAC, Commercial/Industrial Grade, MPC-50H, 8 Pack

  • CEILING OCCUPANCY SENSOR uses passive infrared technology, PIR motion sensor to automatically turn ON/OFF lights. This motion sensor features a bright LED indicator when the sensor senses motion..
  • OCCUPANCY SENSOR Two interchangeable Fresnel lenses for perfect detection based on application needs. This allows the sensor to cover any ceiling height from 8 feet to 50 feet..
  • EASY INSTALLATION This ceiling motion detector only requires a 1/2 inch knockout cutting material costs and installation time..
  • MULTI-LEVEL, 360 degree interchangeable lens. Compatible with LED, incandescent, CFL lighting. Easy adjustable sensitivity control via DIP switch. Adjustable sensitivity 50%-100%..
  • LARGE SENSOR RANGE Up to 2800 sq. ft coverage, 360 degree field view, Operating temperature (32 – 131°F), 120VAC 0 - 800W Ballast or Tungsten, UL-Listed. 1-Year Warranty.
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Molain 3X Pocket Magnifier- 5Pcs Portable Fresnel Lens Credit Card Magnifier Wallet Magnifying Lenses Jewelry Loupe Reading Aid Helper

  • 3X Magnification Pocket Magnifier: Magnify up to 300%, suitable for reading newspapers, maps, and magazines, good for home traveling, experimental observation, and others.
  • Portable and useful Wallet Magnifying Lenses: size 3.1*2.2in, thin Fresnel lens are well made, Start fires by concentrating the sun's rays, great backup fire starter for survival kits..
  • How to use: Use the smooth side to zoom in, 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..
  • Pocket Magnifier: the magnifier is lightweight and pocket-size.
  • You can place it in a purse, wallet, pocket, and so on, easy to carry..
  • Good performance: the pocket magnifier is flexible, made of good quality PVC plastic material, providing clear and nice viewing effects, perfect for seniors with low vision..
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EXMAX NG-10X Bowens Bowen Mount Condenser Adjustable Fresnel Focus Lens Adapter Fresnel Spot S-Mount Attachment for Photo Studio Portraits Photography Flash Led Light Modifier 4 Color Filter

  • This is made as two telescoping, black plastic tubes. At one end are Bowens mount tabs, at the other end is a glass fresnel lens, and in the middle you twist the two telescoping tubes to get the lens to move towards or away from the mount. It's solid and well built.The NG-10X Fresnel Focusing Lens adapter adopts Bowens mount,suitable for most of LED studio light and flash light. It’s perfect for shooting profile, long distance shooting or old-style Hollywood effects with four color gel filters..
  • Rotary telescoping design, by rotating twisting to adjust the light focus angle from floodlight to spotlight (10-40 degrees) and can increase brightness of original light by up to 5-10 times.With a smaller point source as speed lights.it may work better. It allows you to get a concentrated spot of light with a nice falloff, and adds a lot of control to an otherwise "light bomb" of light. With a speedlight + bowns adapter, it creates tight spot which could be used the most as a background light..
  • Four color filter(including yellow, red, green, blue filters) are provided and snap into the front focus lens.they're easy to snap on and can be changed quickly for creating color accents or special effects.Angle adjust from 10 ~ 40°. 5-10 times brighter when most fo....
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Fresnel Lens, 200x200mm, Focal Length 100mm, Acrylic Lens (not Glass), for Physics Classroom,Solar Heating,Magnifiying. (Focal Length 100mm)

  • Focal length 100mm, Thickness:2mm, 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.
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Fresnel Lens Magnifier Diameter 100mm 4 Focal Length 100mm Acrylic Ultrathin Lens for Physics Classroom,Solar Heating,Magnifiying Focal Length 100mm

  • Size:Φ100mm, Thickness:2mm, 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.
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EXMAX NG-10X Fresnel Lens Focusing Adapter Fresnel Spot S-Mount Adapter Attachment 10-40° 5X Brighter Focus Lens Adjust for godox sl-60w Bowens Mount Studio Light Flash LED Light 4 Color Gel Filters

  • This is made as two telescoping, black plastic tubes. At one end are Bowens mount tabs, at the other end is a glass fresnel lens, and in the middle you twist the two telescoping tubes to get the lens to move towards or away from the mount. It's solid and well built.The NG-10X Fresnel Focusing Lens adapter adopts Bowens mount,suitable for most of LED studio light and flash light. It’s perfect for shooting profile, long distance shooting or old-style Hollywood effects with four color gel filters..
  • Rotary telescoping design, by rotating twisting to adjust the light focus angle from floodlight to spotlight (10-40 degrees) and can increase brightness of original light by up to 5-10 times.With a smaller point source as speed lights.it may work better. It allows you to get a concentrated spot of light with a nice falloff, and adds a lot of control to an otherwise "light bomb" of light. With a speedlight + bowns adapter, it creates tight spot which could be used the most as a background light..
  • Four color filter(including yellow, red, green, blue filters) are provided and snap into the front focus lens.they're easy to snap on and can be changed quickly for creating color accents or special effects.Angle adjust from 10 ~ 40°. 5-10 times brighter when most fo....
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ANYCUBIC Photon Mono X 6K Resin 3D Printer and ANYCUBIC Wash and Cure Plus, Resin 3D Printer Bundle

  • The scratch-resistant tempered glass above the liquid crystal display display screen with 9H hardness for better mild transmission and safety.
  • Fresnel collimating mild supply consists of 48 pretty integrated UV LED lighting that work with FCL device Fresnel lens to emit a uniform mild beam of 405nm wavelength, exquisite printing accuracy, and a extra smooth floor end.
  • The Z-axis is designed with dual linear rails and non-slip hexagon socket leveling screws for ultra-steady & correct motion and first rate printing overall performance.
  • The sandblasted surface construct plate affords plenty stronger adherence, and PFA launch liner with easier version elimination and much less launch anxiety.
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Clear Wide Angle Lens Blind Spot Mirror Rear View Mirror Reverse Parking Fresnel Lens HiYi 10' X 8' HD Wide Angle Lens Reversing Stickers Universal Auto Interior Rearview Mirrors Gadget

  • 【Clear Wide Angle Lens】Are you still worried about not seeing what is directly behind you when backing up? This wide angle lens takes care of that, as it allows the driver to see using the inside mirror back much farther. HD 8x10 inch Fresnel len will give a very clear wide angle view of what's behind help you van or tight spots, and gives you a lot more confidence when backing up. All in all, it can both an eliminates blind spots for increasing visibility and increases safety..
  • 【Easy To Install】Installation was easy, trim only as needed. Clean the glass then mist the glass with water so that it is uniformly wet. Then press the Fresnel lens against the glass using an unrolling motion so as to minimize any air bubbles beneath the lens, you can then work out any remaining air bubbles by pressing them toward the outside edges of the lens, no need to use glue adhesive..
  • 【Reversing Stickers Material】Made of lightweight and flexible PVC, it is both no dazzle and double images. After strict testing, more than 10,000 reuse times..
  • 【Wide Application】The size is about 8" x 10" and focal length: -330mm. Fits for minivans, wagons, SUVs, hatchbacks, cargo vans, and RVs and more. (Note: Can cut by scissors into smaller pieces for small window area.).
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RZJZGZ 3X Premium Magnification Full Page Magnifier Fresnel Lenses Ideal for Reading Small Prints & Low Vision Seniors (2Pack)

  • 1.IDEAL FOR EVERYDAY USE - Great for full page magnifier visual aids, fresnel lens solar projects, fire starter survival tools, and other daily house chores..
  • 2. EASY READING - The magnifying sheet is ideal for reading small print on maps, instructions or books and has the ability to magnify full pages, Handy 4.5 x 7" size lets you see full page for books, magazines, newspapers and maps..
  • 3.PREMIUM QUALITY - Our page magnifiers are thicker than most and PROVIDE GREAT MAGNIFICATION to produce top notch image clarity..
  • 4.DURABLE & MOBILE - Made out of flexible PVC material with a reinforced edge. It's lightweight and won't break..
  • 5.LIFETIME GUARANTEE - We know you are going to love your page magnifier fresnel lens so if you're not satisfied, we'll refund your money..
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2 Lighted Magnifiers – 6X 3X Pocket Magnifier with Light, 3X Lighted Fresnel Lens Credit Card Size Magnifier, Use as Pocket Magnifying Glass with Light for Travel or Reading Magnifier Lens for Menus

  • Package INCLUDES ... 2 Magnifiers with Lights – 1 Lighted 3X 6X Pocket Magnifier, 1 Lighted 3X Credit Card Magnifier with Rulers and Badge Holder Clip Slot and a FREE BONUS.
  • ✔ VERSATILE – the credit card Fresnel Lens magnifier easily stores flat in wallet and has Rulers with a Badge Holder Clip Slot for attaching to Name Badge Holder Lanyards, Carabiners, or Retractable ID Badge Holder Reels. The 3X 6X Pocket Magnifier easily stores in pocket or purse. Both are perfect for reading on cruises, at trade shows, conferences, home and work..
  • ✔ DURABLE both lenses are protected by rigid plastic frame that is easy to hold. SUITABLE for cruise goers, trade show and conference attendees, seniors, adults, children and hobbyists. Include with travel accessories for on the go travel magnifier, also suitable to include with cruise ship accessories..
  • ✔ PREASSEMBLED with Batteries preinstalled both LED lights provide illumination for clear distortion free 6x 3x magnification. Perfect for all light conditions, especially useful for very low ambient light applications. When magnifying is required both are ideal as pocket magnifier with light or reading magnifier. Great menu magnifier and a reading magnifier for small print of any kind..
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