![]() UV intensity increases with altitude, and protecting your eyes from harmful UV rays will prevent eye fatigue as well as damage to your retinas. UV Protection - Almost all new goggles, even at the lower end of the price spectrum, have 100% UV protection. Some lens features to keep an eye out for include: ![]() This is important because if any gaps occur around the goggle it will allow air to fill your goggles, this can cause watering eyes and cause the lenses to fog.īeyond just the lens type and color, goggle manufacturers apply additional features to their goggles in order to make them better at doing their job. ![]() One of the most important tips when buying goggles is to make sure that the goggle forms a firm seal around the whole frame of the goggle. Each manufacturer produces a wide range of lens tints for bright days, storm days, and everything in between. Of course there are lenses in the middle of the spectrum that perform fairly well in all conditions and are great if you experience changing light conditions during the day. These lenses will have a lower VLT percentage and typically come in dark colors of black, grey, and gold, often mirrored and have VLT ranges from 5-20%. Other lenses will function better on sunny days with high visibility where it is more about keeping the light out. Typical colors for low light lenses are yellow, rose, and blue with VLT ranging from 60-90%. These lenses will allow a higher percentage of VLT. Some lenses are designed to perform much better in low light, low visibility situations, such as when it is snowing, foggy, or the light is flat. VLT is expressed as percentage of light allowed through the lens falling somewhere between 0% and 100%. The amount of light a goggle lens allows to pass through is called Visible Light Transmission (VLT). There are dozens of lens colors to choose from that vary from brand to brand, and although one color might match your jacket better, each color will filter light differently and offers unique advantages in certain weather and light conditions. There is nothing worse than having cloudy vision on a powder day or being blinded when it’s blue bird. Manufacturers have developed technologies to help reduce image distortion in cylindrical lenses, but spherical is still your best bet for distortion free vision at the periphery of the lens. Most companies mold-inject spherical lenses, which allows for lens tapering (where the plastic is thinner the further from the center of the lens it is, allowing for light to hit your eye naturally) all the way around the lens. Spherical Lens - Curving on the Vertical and Horizontal AxisDistortion - The flat edges of a cylindrical lens can cause visual distortion at certain angles, while the shape of a spherical lens allows for better optics. Spherical goggles, on the other hand, have strategically planned curves to reduce glare. Glare - Anti-glare modifications have been made for many cylindrical goggles, but no matter how clever manufacturers get, geometrically cylindrical goggles will always have more surface points where the sun’s rays hit the goggle, which creates blind spots. Peripheral Vision - With a greater lens surface area, spherical goggles allow you to see more above and below you, as well as to the sides. Beyond the look there are significant advantages to wearing cylindrical lenses: Spherical Lenses – Spherical lenses, on the other hand, curve both horizontally and vertically around your face, which will give the goggles a bubbled look. Cylindrical lenses offer good performance at a lower price point. Some goggles include a spare lens and some sell a replacement lens as a separate item so you can mix and match for your personal needs.Ĭylindrical (Flat) Lenses – These lenses curve horizontally while remaining flat vertically. Think about whether you want a google that can work in most environments (excluding complete whiteout days) or if you prefer something closer to each end of the scale which means you are going to want a goggle that can swap out lenses. We also recommend you try a goggle on with your helmet if you have one to ensure you get the best fit. ![]() This type of goggle can definitely fit a range of people so make sure you try them on for size. In some cases the goggle shape may be different or the placement of foam on the goggle providing less area for air, wind and snow to seep in and appeal to a wider range of face shapes. Named, Asian (or alternate) fit refers to a goggle shape which is more aligned for those with a shallow bridge across the nose and/or higher cheekbones. All ski and snowboard goggles will offer some basic protection from wind and cold, but beyond the basics there are some key features to consider: lens type, lens color/tint, frame size, fit and helmet compatibility. Buying the right skiing and snowboarding goggles is critical.
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