Which kind of sunglasses you need most?


The hot summer is around corner, ready to pick a new pair of sunglasses? If your eyesight is perfect, congratulations, you can pick any kind of sunglasses you like, only need to consider your face shape before buying. If you are near-sighted or far-sighted or both, then you can consider to take a pair of prescription sunglasses. So no bother to wear contact lens, which may be uncomfortable and a burden for dry eyes, you can easily change between prescription eyeglasses and prescription sunglasses, or you can just wear the sunshades all day if you like, that must be quite cool.

Recommended prescription sunglasses collection:


Carry 2 pairs of eyewear in bag may be quite heavy if you go outside, here we’d like to recommend you magnet clip on sunglasses, then all you need is to put the clip-on, then it will automatically stick to the normal eyeglasses. It’s super easy and won’t take up too much room. And also, you can find different styles and colors and make it into regular prescription eyeglasses if you like.







What are the progressive lens?

Progressive lenses, also called multifocal lenses, progressive addition lenses (PAL), varifocal lenses, progressive power lenses, graduated prescription lenses, or progressive spectacle lenses are corrective lenses used in eyeglasses to correct presbyopia and other disorders of accommodation. Magnifying power is added for intermediate and near vision so that progressive lens could be used both for reading and distance.
Advantages of progressive lens

Many people who are over 40 start wearing multifocal eyeglasses due to a kind of aging change in the eye called presbyopia which decreases our ability to see clearly up close. Progressive has its own benefits as follows, first, it provides clear vision at all distances.
Next, it eliminates frustrating “image jump” caused by bifocals, that is, objects abruptly change in clarity and apparent position when your eyes move across the visible lines in these lenses.
Last but not least, without visible “bifocal lines” in progressive lenses, they give you a more youthful appearance and make you see more clearly.  
Sllac.com provides progressive lenses with multiple refractive forces across the lens. Also, we offer a special coupon code SPR20 for lens 20% off and frames 20% off. Use it to buy yourself a pair of progressive lenses immediately.

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