In case you've ever gotten tired of regularly having to change between glasses and sunglasses when you go in and out of outdoor sunlight, photochromic lenses might be something to take a look at. Obviously, you will find photochromic lenses pros and cons, just as there are pros and cons relating to just about any subject that could be possible to discuss. Being able to think analytically regarding the positives and negatives of a particular item or option in life is one of the abilities which is extremely helpful so as to be a good decision maker.
So how does one begin examining positives and negatives and also determining what the ultimate decision must be, and whether the benefits out weigh the drawbacks, or the other way round? There are many possible ways to do so. If the decision is a difficult decision, you may also need to make yourself a written list to help out yourself think through all the problems much more clearly. When you see both sides presented logically and written out, it could provide you with a better over-all picture than if you only have feelings and impressions floating through your head. Obviously, usually, you won't actually write the benefits and drawbacks on a list, but it is still important to keep in mind them, not just relating to the positive aspects, but also relating to the cons. If you just look at one side of an issue or question, you could be left with an overly rosy mental image.
For instance, if you just look at the advantages of using photochromic eyeglasses, and purchase them based on these considerations alone, you might be disappointed when you actually get them home and realize that there are disadvantages too-either ones you had been never told about, or ones which you never wanted to look at, because you were so set in your own opinion of what you really wanted to do.
Therefore what are the photochromic lenses drawbacks and advantages? Before you can answer this, it is important to understand what photochromic lenses really are-these lenses are specially designed to be transparent (clear glass) in normal lighting. However in bright sunshine, they get dark-tinted, such as sunglasses to shade the eyes and protect from ultraviolet radiation. Thus, the good thing about utilizing this type of lenses in your glasses is that you don't have to alternate between sunglasses and glasses. For example, if you were working in the office throughout the day, and it is time to go home, when you go outside, you don't have to scrounge for your other pair of prescription sunglasses in order to drive home. Your photochromic lenses will automatically take on the characteristics of sunglasses. If you normally use clip-on sunglasses to snap onto your regular glasses, this surely makes it one step less of work.
If photochromic lenses make life simpler, who wouldn't desire them? That is where it is very important to even mull over any cons, or disadvantages that photochromic lenses carry. A primary negative factor is that these lenses, when changing normally from clear to tinted when exposed to direct sunshine, nevertheless will not change in a second, but instead in a a bit more prolonged time period, though not very long, perhaps a minute or two. However if you are awaiting your glasses to change, it may look like a long time. When you exit the building and move to your car, it may be no problem, as by the time you reach the car, climb in, and start up the engine, they will likely have transformed into being photochromic sunglasses instead of simply regular glasses.
So how does one begin examining positives and negatives and also determining what the ultimate decision must be, and whether the benefits out weigh the drawbacks, or the other way round? There are many possible ways to do so. If the decision is a difficult decision, you may also need to make yourself a written list to help out yourself think through all the problems much more clearly. When you see both sides presented logically and written out, it could provide you with a better over-all picture than if you only have feelings and impressions floating through your head. Obviously, usually, you won't actually write the benefits and drawbacks on a list, but it is still important to keep in mind them, not just relating to the positive aspects, but also relating to the cons. If you just look at one side of an issue or question, you could be left with an overly rosy mental image.
For instance, if you just look at the advantages of using photochromic eyeglasses, and purchase them based on these considerations alone, you might be disappointed when you actually get them home and realize that there are disadvantages too-either ones you had been never told about, or ones which you never wanted to look at, because you were so set in your own opinion of what you really wanted to do.
Therefore what are the photochromic lenses drawbacks and advantages? Before you can answer this, it is important to understand what photochromic lenses really are-these lenses are specially designed to be transparent (clear glass) in normal lighting. However in bright sunshine, they get dark-tinted, such as sunglasses to shade the eyes and protect from ultraviolet radiation. Thus, the good thing about utilizing this type of lenses in your glasses is that you don't have to alternate between sunglasses and glasses. For example, if you were working in the office throughout the day, and it is time to go home, when you go outside, you don't have to scrounge for your other pair of prescription sunglasses in order to drive home. Your photochromic lenses will automatically take on the characteristics of sunglasses. If you normally use clip-on sunglasses to snap onto your regular glasses, this surely makes it one step less of work.
If photochromic lenses make life simpler, who wouldn't desire them? That is where it is very important to even mull over any cons, or disadvantages that photochromic lenses carry. A primary negative factor is that these lenses, when changing normally from clear to tinted when exposed to direct sunshine, nevertheless will not change in a second, but instead in a a bit more prolonged time period, though not very long, perhaps a minute or two. However if you are awaiting your glasses to change, it may look like a long time. When you exit the building and move to your car, it may be no problem, as by the time you reach the car, climb in, and start up the engine, they will likely have transformed into being photochromic sunglasses instead of simply regular glasses.
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I hope everyone will consider having Photochromic lenses. They are very useful.
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