It is always a personal preference on what type of eyewear will be suitable for you. If you decide what type of eyewear you want. Basically the difference between the lenses use in spectacles (brilleglas) and the lenses use in sunglasses are very different. But it can both be bought by using a prescription form eye doctors. It is very important to keep in mind that if you have glasses that you usually wear the whole day you need to have also sunglasses that should have prescription.
Basically the spectacles lenses can correct the vision of your eyes and can help you with your vision. Sunglasses on the other hand can protect you with the dangerous effects of the ultraviolet rays of the sun but you will not use is the whole day. If you need to compare both eyewear it is very important to know that spectacle lenses is important than sunglasses. It is a fact that sunglasses are more comfortable to use during sunny days or during the time you are out of your house.
Spectacle lenses need good care like sunglasses. Both eye wear can be expensive but if you have a good retail store that can give you discounts in every eyewear you purchase you can get good deal on with every thing that you will purchase. Glasses are good for poor eyesight and there are also many different types budgeted price on different designs in the market. You can choose cheaper products that can be effective and can be use at work.
There are many lenses in the market and you should choose the right color for your sunglasses. If you have spectacle lenses you should consider if it has the correct and prescribe grade of the lens. You need to have high requirements when you say spectacle lenses (brilleglas) because basically you use often glasses rather than sunglasses. If it concerns your vision it is very important to recognize the correct color objects or the objects in front of the road while you are driving. It is very important to colorless and there are also lenses that are transparent and some lenses changes its color when you are inside or outdoor. These are very important for students and also best for other professionals that use glasses. If you work basically most of the time outside under the sun there are many sunglasses that can be a good way to see things clearer. Sunglasses can also be use to have a slow change on objects in front of you.
You need to take considerations of the light transmittance of the lenses. Lenses in both glasses and sunglasses can be able to give the one wearing the eyewear to have a clear vision even when you are under the sun. Usually those spectacle lenses can be coated and can be made with an anti-reflection. It is very important that if you want to have a good spectacle lens it should have a colorless spectacle lenses and with anti reflection property. You need to consider the thickness of the lenses you also need to have the appropriate refractive index applicable for you so that your pupil will not have a hard time in adjusting to changes in your vision.
Choosing the right lens (brilleglas) for you glasses or from sunglasses (click here for more) should be prescribe and you should always consult a good eye doctor for your concern.
If you're more insterested in sunglasses (more information here ) , however, you can still stick to your opinion without bothering about the alternative.