why do people wear blue tinted glasses

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Shooting glasses are used for protecting eyes from UV rays and strong light, and different color
has different functions. As for yellow tinted lenses, it can increase vision contrast especially in hazy, foggy and other low-light conditions so it can make things look brighter. So you can find most of people love to wear yellow tinted glasses when shooting since they can see more clearly with them. Besides, it is said that yellow tinted glasses have such an function that can filter out the blue light which would affect the sharper focus. Yeah, the will have the special function for the eyes to filter the lights coming through. Just like the sunglasses which can protect the eyes from uv or other strong lights, the yellow tinted eyes may let the eyes see clearly on the far away dense things, eliminating the dizzy circle around them. As we all know, that yellow tinted glasses can help us see more clearly when shooting, but most of us can not know the reasons why the yellow color can make it instead of other colors. As far as I know, there are two factors which can make the yellow color has such special function.

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On one hand, the yellow can reduce the light scattering inside our eye; yellow lenses make things look sharper and more clearly has something to do with the way light travels inside the eye, and the aqueous media inside the eye also cause blue light to scatter, because of the fact, you can see the target clearly. On the other hand, because of the Subjective Brightness the yellow color can make you see more clearly while shooting. According to the experts, looking through yellow lenses change all the colors you see to the yellow end of the spectrum, which the shooter will associate with sunlight. Then the shooter can sense that there\’s more natural lighting than there really is. Coloured glasses may be a very big fashion trend these days but interestingly, some people do wear these not just because they want to look hip. Over the years, coloured glasses have helped a lot of people to see more clearly. Individuals who experience difficulty in seeing letters, numbers and images because their visual cortex could not process light properly are able to ease their problems with the use of these glasses.

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Vision Errors Which are Alleviated by Coloured Glasses The need to constantly adjust the distance of the reading material to be able to see the texts clearer. Patients who suffer from these vision errors will be able to prevent the following problems if they have the right coloured glasses. Identifying the Right Tint for the Coloured Glasses For the optometrist to be able to identify the right shade of tint to put on the eyeglasses, the patient needs to go through a test called the intuitive colorimeter. This involves the use of an apparatus which enables the patient to try out 100,000 different combinations of colors. The device measures the right hue, saturation and brightness of color which will aid in making the neurons in the visual cortex to function better. Due to the effect of the prescription tint, the message from the eye s cornea to the brain would run more smoothly. Hence, reading, writing, solving mathematical equations and seeing images would be much easier.

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Precautions for Patients For patients who use coloured glasses in order to see clearly, it is important to keep these precautions in mind: The tinted glasses are not for corrective purposes. Even if the glasses are worn on a regular basis, the visual impairment would not be cured completely. Hence, it involves long term use of the right prescription glasses. It is important to have the eyes checked every year and go through another intuitive colorimeter test. The right lens tint may change over time and it would be necessary to do adjustments to the lens to see clearly. Aside from ensuring that the lenses are appropriate for the needs of the patient, it is also necessary to find the right frame. It should not cause strain or discomfort because the coloured glasses have to be worn for extended hours. Coloured Glasses have been shown to make a significant difference in alleviating visual stress to around 20% of the population. Make an Appointment at The Eye Practice by calling (02) 9290 1899 or Book an Appointment online by

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