a sudden change of ambient light

Sunscreen with SPF different (SPF) value. There are different types of skin, such as a fair, equitable, light, in the dark, and, they have different reactions, exposure to the sun. People are very white skin burn rapidly, they seldom get a tan, a dark skin burn very little, easy tanning. If your skin burns easily, you should choose one with a high SPF value sunscreen. The highest value is 30 SPF. The bottom line: when you go out in the sun, do not neglect your eyes or skin! You can more easily in the middle of the day, the sun's ultraviolet and infrared rays, especially in the summer. Good quality sunglasses can successfully prevent 99% to 100% UV, but, should understand is, pair of sunglasses cost is the ability to block UV it doesn't matter. All of a sudden change of ambient light can damage a person's vision, especially if you have a pre-existing medical conditions, may make the problem of complex. If you have a charming eyes, is also very difficult to adjust the brightness changes, you may even encounter weakness, headache, not realising that it is because the sky was dark, so bright, then dark! What method can kill a game! Avoid events sacrifice pleasure, your eyes keep proper protection. In the purchase of golf glasses, the buyer needs to find a brand, have the ability to prevent UVB and UVA light. A pair of nanometer rating higher sunglasses are a better choice, because it would be more effective to block the sun's ultraviolet rays of light.
Of course, your tone should be able to provide adequate protection from UV. This is the main function in the first place sunglasses. If you are a fish, you basically is expected to remain in the scorching sun long time. This brings a lot of health risk, so it is best to take all necessary precautions. To bring sunscreen, a cool hat and a good pair of sunglasses. Don't just meet your fishing tackle with shadow - looks all is it right?! When you fish, you should use the lens certification, ultraviolet (UV) radiation coating color.