The difference between polarized and unpolarized sunglasses
For many people, sunglasses are one of the indispensable tools in summer. Whether you are going to the beach for a swim or an outdoor outing, wearing a pair of handsome sunglasses will make you look more fashionable. Now, many big-name sunglasses will highlight their polarized characteristics when they promote their products, and polarized properties seem to be well known as a unique product selling point. So what is the difference between polarized and unpolarized sunglasses? How to judge whether sunglasses are polarized? Let's continue to look down together!
The main differences between polarized sunglasses and non-polarized sunglasses are as follows:
1. Different functions
Polarized sunglasses can effectively filter glare, scattered light, and refracted light, only absorb the reflected light of the object itself, and truly present what you see; non-polarized sunglasses generally only have the basic functions of blocking strong light and filtering ultraviolet rays, and filtering ultraviolet rays. of lower efficiency.
2. The principle is different
The principle of polarized sunglasses is to use the linear molecular arrangement inside the lens to filter and eliminate all kinds of glare that damage the eyes; non-polarized sunglasses are ordinary lenses plus very fine metal powder to filter strong light and avoid sunlight. too much to affect the line of sight.
3. Different effects
Polarized sunglasses can improve people's vision, reduce eye fatigue, and can also block ultraviolet rays, so that the eyes are protected from ultraviolet rays; non-polarized sunglasses have no effect on reducing visual fatigue.
When it comes to fishing, there is a good saying: fishing without a mirror is not like a master.
Fishing goggles are not an expensive product and are common for everyday wear. The principle is not complicated. Sun rays can be roughly divided into three types: visible light, infrared rays and ultraviolet rays. Among them, ultraviolet rays irradiate human skin and eyes for a long time, which can cause certain damage. In severe cases, the eyes may become blind. Fishing glasses have built-in The metal powder filter device is mainly composed of copper, iron, nickel, etc. It can selectively absorb sunlight and block harmful ultraviolet rays. Therefore, most of the light entering the human eye is visible light, thereby reducing the impact of sunlight on the eyes. damage, without over-fatigue.
Every time fishing is a patient experience and training, in the process of waiting for the fish to bite the hook, sharpen the edges and corners, cultivate the temperament
Wear effect:
Not wearing: The water is reflective, and it is hard to see clearly
After wearing: filter strong light and backlight, fresh vision
Available day and night, photochromic, fish-shooting glasses.
Keep in mind that fishing glasses do more than just make you see better, and most importantly protect your eyes from UV rays and reflected light in bright light.
When fishing in calm water, the light is originally directed at us. Because of the wind and waves on the water, there will be countless reflective surfaces, just like we are facing countless mirrors, so we can’t see the floats clearly, and it takes a long time. Eyes can be very tired.
The special effect of the black technology polarizer is to effectively exclude and filter the scattered light in the beam. The light can be put into the visual image of the eye on the light transmission axis of the right track. Generally speaking, the polarizer can arrange all the light in the same direction, so that the field of vision is clear and natural. At the same time, it can block ultraviolet light, reduce the damage of light to the eyes, and remove dazzling rays.
Thanks for reading
Sophie Yang
004@mikeeyewear.com
