TWO SHOPS

Καλύβας Οπτικά Πάτρα

Georgiou Square 4,Patras

Akrotiriou 127,Patras

Καλύβας Οπτικά Πάτρα

2610 220771kalivas.optico@gmail.com

2611 122284info@kalyvasoptika.gr

kalyvas Optics Patra

A ONLINE SHOP

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The effectiveness of polarizing lenses on a pair of sunglasses depends on their quality as is natural.

How effective are polarized lenses?

the fashion trends από τον Βασίλη Καλύβα

Commercially available sunglasses with polarized lenses blocking 10 - 15% of incoming reflection, as well as specialized sunglasses aimed at athletes and professional drivers, are effective up to 99%.

A good quality pair of sunglasses with polarized lenses usually has the ability to block about 70% of the incoming reflection.

Many times, when choosing a pair of sunglasses, the question is "and what is the appropriate color of the lens?".

In some special cases, there are colors that will be preferred over others. But in general, the color of the lenses is a matter of personal preference and does not affect the effectiveness of lens protection at all. The cold gray is the one that least changes the colors of the environment.

The coffee gives a luminosity. Yellow increases the contrast of colors (night driving, hunting). In addition to the above, the lens material should also be taken into account. Children, as well as those who strain their glasses, will prefer organic lenses or polycarbonates, which are highly resistant to breakage.

Concluding, as for the sunglasses lenses, let us summarize that it must be 'UV400 protection'. Regardless of their color or material, they should be optically machined, that is, they should be uniform in texture, free of bubbles or foreign matter within the material mass.

In addition, optical treatment ensures the absence of deformation, which is responsible for intolerance and fatigue during the use of glasses.

kalyvas-stores

2 STORES IN PATRAS

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kalyvas-center-store

in patras center

We are waiting for you in our shop in the center of Patras. We serve dozens of visitors daily, many of whom have entrusted us with their eye protection by buying sunglasses, eyeglasses and contact lenses, all at the best price.

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GEORGIOU SQUARE 4

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kalyvas-new-store

in the suburbs of Patras

Kalyvas Optical Shops trade and cooperate with the largest suppliers - manufacturers in the field of optical products. Our goal is to make our products available to our customers immediately and to keep our catalogs updated with new models, colors, designs and new brands.

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Akrotiriou 143 B

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GEORGIOU SQUARE A'

AKROTIRIOU 143 B

PATRAS

PATRAS

FIND US

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tilefwnikes paraggelies

2610 220771

2611 122284

Phone Orders Monday - Saturday 9am - 9pm

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Opening hours

Monday - Wednesday

8:30pm - 2:30am

Tuesday - Thursday - Friday

8:30pm–2:00am 5:30–9:00am

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Smartphone, Tablet, Laptop

Make purchases easily from all electronic devices

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Free shipping

For purchases

over 49 euro

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Quality guarantee

Certificate

for each purchase

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6 Interest free installments

For credit card payment

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Product returns

Within

10 days

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