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Basic data

Brand GOG
Country of origin of the brand Poland
Sport Running, Bicycles
Gender Male, Woman
Season Year-round
Leading colour Black
Model/product code Kronos E525-1P
Code 2000090688

Lenses

Lens colour Blue, White
Interchangeable lens No
Polarising filter Yes
UV filter 400
Photochrom No
Light transmission 8-18 %
Degree of blackout cat. 3

Frame

Frame colour Black
Adjustable earcups Yes
Ear piece length 13,3 cm
Sternum width 1,7 cm
Nose adjustment Yes

Product details

Material Polycarbonate, TR90 grilamid
Kit components Microfibre case
Technologies Head-Fit, REFLEX G-LENS, Polarized Protect G-LENS

Warnings and producer's data

Standards, certificates PN-EN ISO 12312-1:2014-02
Producer PROSTAF | ul. Gdyńska 45, 80-209 Tuchom, Polska | info@prostaf.pl
Head-Fit
Glasses manufactured with Head-Fit technology are characterised by the ability to adapt to the individual shape of the head thanks to the use of materials with specific properties.
REFLEX G-LENS
Sunglasses recommended in bright sunlight conditions. They have a mirror coating that protects the eye from infrared radiation and reduces glare.
Polarized Protect G-LENS
Polarised filter lenses to block glare reflecting off flat surfaces. Effectively used in sunglasses for all types of outdoor activities. They provide visual comfort and enhance colour clarity and transparency.
  1. 100%

    plKrystian

    impressive

    The build quality is super, they fit perfectly. Pity they are without a case but I will buy separately. Well worth it.

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  2. 100%

    plRobert

    OK

    these glasses , should be perfect for cycling and trekking in the mountains ,

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  3. 80%

    plOla

    Cool but big

    The glasses are substantial , probably a little too wide for a lady's head. But nevertheless they fit well on the head.

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  4. 100%

    plRobert

    large

    these glasses , should be perfect for cycling and trekking in the mountains ,

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  5. 100%

    plŁukasz

    Excellent

    Great glasses for cycling and windsurfing

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  6. 100%

    plMonika

    Revelation!

    The glasses are perfect, they fit beautifully, for cycling, for training - I recommend ! We already have 2 pairs from this company and are very satisfied !

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  7. 80%

    plKrzysztof

    Large eyepiece

    Glasses of considerable size, comfortable, glasses very good. Polarisation does not interfere with looking at the bicycle navigation screen. Large field of vision. Nosepieces and temples a little difficult to adjust by yourself. Without a helmet cap, they can slip off the nose if the helmet sometimes touches them.

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GOG Kronos matt black/polychromatic white-blue sunglasses

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