ReviewsConcave Spherical Lens

ZIONOR Lagopus Ski Goggles and XMINI Kids Ski Goggles

  • Includes: 1*ZIONOR Lagopus Ski Goggles + XMINI Kids Ski Goggles.
  • Special Designed Kids Ski Goggles - Dedicated structure fits youth and kids and cover the face tightly. Keep warm and isolate the snow and ice outside.
  • Dual-Layer Lens Snowboard Goggles - Double lens with 100% UV protection, anti-fog functions for all snow sports: ski, snowboard, snowmobile and etc.
  • Cozy Spherical Snow Goggles - ZIONOR spherical panoramic frameless snow goggle provides wide vision for better snow sport experience. Two way venting TPU frame and three layers foam keep the cold outside and give comfortable wear and fit.
  • Strong and Durable – Made of high-end TPU and solid lenses, ZIONOR Lagopus ski goggles is going to protect the eyes from impact, falling off and other incident.
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Zerhunt Ski Goggles Snowboard Goggles Over Glasses Anti Fog UV Protection Snow Goggles OTG Interchangeable Lens for Men Women Snowmobile Skiing Skating Sliver

  • ✔️【ADVANCED ANTI-FOG TECHNOLOGY】- Specially Designed With Dual Fog Free Lens and Each Lens Is Carefully Coated With Advanced Anti-Fog so That....
  • ✔️【180° Wide View】-Enjoy a Wide and Super Clear Vision with Our Panoramic Spherical Design. Spherical Lenses Give Better Peripheral Vision,....
  • ✔️【OTG & HELMET COMPATIBLE】- OTG Goggles Are Specifically Designed to Allow You to Wear Your Prescription Eyeglasses Over the Goggles. The....
  • ✔️【ERGONOMICS】 - Ergonomically Designed for Use on Any Type of Face. Flexible and Durable TPU Frame with High-Density Triple-Layer Foam Around....
  • ✔️【TOP QUALITY】- The Snow Goggles Lens Is Made From Shatterproof Ultra Strong Poly-Carbonate Material. Bring You a Different Visual....
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Ski Goggles for Men Women - Snowboard Goggles Over Glasses with Framless Anti-Fog Spherical Lens

  • ...rotection & Anti Fog Lens】Ski goggles with high-performance double-layer lens and mirror coatin, with 100% UV400 protection. Durable anti-fog material and anti-scratch coating, effect enhanced Anti-fogging & Anti-scratch performance, bring you a fog-free ski experience..
  • 【220° Filed Of View & Frameless Design】Spherical lens with super large optical clarity, 220-degree wide-angle field of view panoramic design. Large spherical design and frameless lens provides you with truly unobstructed and clear vision, reduce visual interference, effectively avoid blind spots and increase safety..
  • 【Ventilation Systerm & Durable Safety Material】Snowboard goggles has ventilation holes at the top and bottom of the frame, avoid fogging, bring fresh air, keep dry and fresh. Premium soft TPU frame and impact resistance PC lens, with better flexible durability. 2-layer thicked and breathable sponge better protects the eye area..
  • 【OTG Snow Goggles & Compatible Helmet】OTG design (over the glass) allows to wear glasses under the ski goggles, detachable super-long and widened adjustable strap can be compatible with any helmet, suitable for adults and teenagers..
  • 【WHAT YOU GET】1 x adults ski goggles, 1 x carrying pouch,1 x piece of glasses cloth and 1 x mirror ....
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HMANE Telescope Reflector Main Mirror 1600mm with Secondary Mirror 40mm, Newton Reflector Spherical Mirror DIY Astronomical Telescope Mirror Kit, 226SQ59LARZVJE14JMZ8XR

  • Contains a primary lens with an objective lens diameter of 203mm and a focal length of 1600mm, and a secondary mirror with a short axis (short side diameter) of 40mm length. This is the core component of a set of mirrors..
  • Features: The main mirror is a spherical mirror with aluminized surface and a protective film to prevent scratches on the main mirror under light touch. The workmanship is excellent..
  • Advantages: Compared with cheap telescopes on the market, our primary mirror has a diameter of 203mm and a large-aperture optical glass with a focal length of 1600mm, which can see farther, and the focal length is as high as 1600mm, which can significantly reduce the imaging failure caused by spherical aberration. Real, greatly improved the experience, this is a professional DIY telescope lens set..
  • This kit has more collection and commemorative opinions. At the same time, the lens can support the famous schlieren experiment. It can make the home a laboratory in seconds, suitable for teaching, childrens hobby training, hands-on and other ability training..
  • Tips: For the fixation of the eyepiece, lens barrel, and fixed lens. You need to buy them by yourself..
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Phone Camera Lens,TODI 4K HD 2 in 1 120° Wide Angle Lens, 20X Macro Lens,Clip-On Phone Lens Compatible iPhone,Samsung, Most Andriod Phones No Distortion

  • ✔️ Superior Quality Design : Differed from normal spherical lens on the market,our phone camera lens adopted with world advanced Aspherical lens to minimizes lens glare, reflection and ghosting for superb clarity,which can eliminates the spherical aberration and barrel distortion,providing you an experience of DSLR quality performance and capture dramatic scenery like beaches, skylines or landscapes..
  • ✔️ 4K HD Wide Angle Lens : Shoot stunning photos of people, pets, travel scenery, landscapes, architecture, selfies and more. NO DARK CORNERS (vignetting) like cheaper lenses. Crafted from aircraft-grade aluminum and premium optical glass for durability and clarity. Multi-element, coated glass lenses minimize ghosting, reflections, lens flare, and other artifacts. Mirrorless camera lenses ideal for hobbyists and photography pros alike..
  • ✔️ Super Macro Lens : Magnify Nearby Subjects For Breathtaking, Super Close-up Photos, Capture all the intricacies and details with precision-focus for razor crisp macro photos every time. (For best results, position macro lens approximately 1/2 inch from subject.) fasten your lenses to your cell phone when you're in action mode, framing your next perfect shot.(Metal texture design clips for added stability.....
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Bonsai Concave Branch Cutter 8.4 Inch Manganese Steel Alloy Sharp Blade Round Edge Knob Cutter Gardening Concave Pruner 210mm / 8.27inch

  • ...our tree stays healthy and undamaged.will heal with little or no scar. The rounded ends help ensure that your tree is not damaged in the process..
  • [ENHANCE YOUR TREE'S BEAUTY] - Our bonsai shears create a concave cut that heals with a less visible scar, resulting in a more aesthetically pleasing appearance.Creates a spherical cup in a hollow concave shape that heals with the less visible scar and therefore creates a more pleasant aesthetic..
  • [EFFORTLESSLY REMOVE IMPERFECTIONS] - Easily remove knots, bumps, and bark fibers with our easy-to-use bonsai shears.Great for removing small knots, bumps and buttons when cutting wood at a concave angle. It can also be used to rid your bonsai of bark and fibers..
  • [COMFORTABLE TO USE] - Our ergonomic handles provide a comfortable grip, you can hold them comfortably and allowing you to use the shears for extended periods without fatigue.The bonsai tongs are ideal for bending the wire around the branches while you wire your tree for modeling..
  • [DURABLE MATERIALS] - Made from high-quality manganese steel alloy, our bonsai shears are strong, tough, and built to last.high intensity, high toughness and easy handling. It's strong and durable..
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Sigma 8mm f/3.5 EX DG Circular Fisheye Lens for Canon SLR Cameras

  • Lens structure 8 groups 11 elements (1 spherical lens).
  • Lens Not Attached : MANUAL LENS need you to enable "M mode " or "Release without lens" in the setting of camera.
  • COMPATIBLE WITH: All Canon APS-C cameras.
  • including the Rebel T7i, T6s, T6i, T6, T5i, T4i, T3i, SL1, SL2.
  • Comes with lens pouch and removealbe lens hood allows 180 degrees view.
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findway Ski Goggles Pro for Women & Men-100% UV 400 Protection-Interchangeable Lens,Anti Fog Over Glasses Snowboard Goggles

  • ...goggles helps you handle whatever the mountain brings you.
  • 【DUAL LENS TECHNOLOGY】:findway ski goggles use dual lens,it create a thermal barrier that reduces fogging significantly compared to single lens ski goggles counterpart.The 100% UV protection wide view panoramic spherical dual-lens design with anti-fog and anti-scratch coatings allows for an undistorted view of your terrain.All skiing goggles come with our proprietary spherical lens technology gives you maximum visibility while on the slopes.
  • 【DURABLE PERFORMANCE MATERIALS & Venting System】 findway adult ski goggles are made from a durable Thermoplastic Urethane Polymer material,this makes findwy ski goggles difficult to be oppressed and not causes damage. The thick and soft layer of sponge on the frame is padding around your eye sockets for prolonged wear without discomfort and irritation.two way venting system to exhaust the heat to keep anti-fog and comfortable in skiing or snowboarding.
  • 【OTG (OVER-THE-GLASSES) GOGGLES DESIGN】: findway Ski Goggles features an OTG design with the wide panoramic lens, provide enough space,you can wear your myopia/rea....
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6pc Optical Lens Set, 2\ - 200mm, 300mm, 500mm Focal Lengths - 3 Double Convex & 3 Double Concave, 2\ (50mm) Diameter Lenses - Optically True Glass - Ground, Beveled Edges - Eisco Labs

  • SPHERICAL || Each lens is spherical in shape and measures 2" (50mm) in diameter.
  • FOCAL LENGTH VARIETY || Converging and diverging focal lengths in 200mm, 300mm and 500mm.
  • OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges.
  • GREAT FOR PHYSICS CLASSROOMS || This optically true lens set is excellent for physics classroom demonstrations in optics and light refraction.
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findway Ski Goggles OTG for Women Men Adult Youth-Over Glasses Snow Goggles-Interchangeable Lens,Anti Fog Snowboard Goggles

  • ...n will never throw out the lens,findway ski goggles helps you handle whatever the mountain brings you.
  • 【DUAL LENS TECHNOLOGY】:findway ski goggles use dual lens,it create a thermal barrier that reduces fogging significantly compared to single lens ski goggles counterpart.The 100% UV protection wide view panoramic spherical dual-lens design with anti-fog and anti-scratch coatings allows for an undistorted view of your terrain.All skiing goggles come with our proprietary spherical lens technology gives you maximum visibility while on the slopes.
  • 【DURABLE PERFORMANCE MATERIALS & Venting System】 findway adult ski goggles are made from a durable Thermoplastic Urethane Polymer material,this makes findwy ski goggles difficult to be oppressed and not causes damage. The thick and soft layer of sponge on the frame is padding around your eye sockets for prolonged wear without discomfort and irritation.two way venting system to exhaust the heat to keep anti-fog and comfortable in skiing or snowboarding.
  • 【OTG (OVER-THE-GLASSES) GOGGLES DESIGN】: findway Ski Goggles features an OTG design with the wide panoramic lens, provide enough space,you can wear your myopia/reading glasses under the goggles,The soft and breathable triple-layer foam padding is ergonomi....
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Empire EVS Thermal Goggle Lens - Sunset Mirror

  • Empire EVS Thermal Paintball Mask Replacement Lens - Sunset Mirror.
  • Replacement Dual-Pane Thermal Lens for the Empire EVS Paintball Mask.
  • Distortion Free Spherical Shape w/ 270-Degree Field of Vision.
  • Dual-Pane Lens Creates a Thermal Barrier Reducing Fog.
  • Scratch-Resistant with an Anti-Reflective Finish that Blocks 100% of Harmful UVA/B Radiation.
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