Description Method Seven Resistance FX is 100% UV protective. Infrared heat reduction keeps eyes cool and moist plus an anti-reflective coating cuts glare. Designed for full spectrum LED and CMH lights. Meets or exceeds CSA-Z94.3 Standards. Lens Technology Are you over seeing spots? So are we. Designed in conjunction with Carl Zeiss Laboratories, ophthalmologists, optical physicists, and even an electrical engineer. The FX Classic lens is an engineering marvel. Specifically designed to keep your eyes comfortable and safe under bright white full spectrum LED and CMH / LEC lights. Minus the spots. An anti-reflective coating cuts glare, and infrared reduction beats the heat. This keeps eyes cool and moist under bright grow room lights. It might look like a sunny day under full spectrum lights, but LED technology emits powerful band radiation. While CMH / LEC lamps contain UV and infrared. That’s why high quality grow room glasses are an essential tool in the grow room. Crafted from a durable polymer, the FX Classic lens delivers the highest possible amount of safe light to your eyes. Achieving the perfect light/dark balance so you don’t have to take your glasses off to see deep into your canopy. Can regular sunglasses do that? Nope. If you’re still reading this, it’s time to pull the trigger. Frame Technology The original, award winning Method Seven Resistance FX frame keeps you covered in comfort for long hours. This classic Base 8 style is molded in Italy with lightweight TR-90 thermoplastic for the best in durability and flexibility. Featuring inset nose and temple pads, the Resistance stays in place so you can stay focused.   Why Method Seven? Grow rooms have lots of light, but it’s not broad-spectrum. Though this might be great for plants, it’s not so great for your eyes. Human eyes contain rods and cones, which need broad-spectrum light in order to perform their functions. These functions include things like focus, recognise shapes, register movement, and see colour. In a grow room environment, sunglasses make things worse by darkening all the light. You might squint less, but you still can’t see colour, and it’s even more difficult to focus. Other grow light glasses attempt to colour balance the extreme light spectrum but use cheap plastic lenses. The cheap plastic lenses usually have very poor clarity that distort light and are hazy or blurry. Method seven delivers epic colour and complete safety under HID lights. You’ll see foliage accurately, spot pests and deficiencies early and efficiently. No headaches, strain, and no long-term eye damage. Don’t Grow Blind.   Frame Dimensions Eye Width: 62mm Bridge Width:16mm Temple Length: 130mm