1.Photochromic lenses: Darken in bright sunlight or UV, blocking glare and absorbing ultraviolet rays. Returns to the transparent tint quickly in the darker environments.
REVO mirror lenses:Can block strong sunlight and can be selected according to the use environment.
*SP4 Lens（option）:VIV20 mirror photochromic lens
VIV20 lens enhance color, contrast and detail, sharpen the field of view, optimize the experience of details in fast moving surrounding.
2.Ultra Lightweight Frame & Temples: High strength, impact and abrasion resistance, and low friction coefficient. Effectively prevent frame-breaking due to the impact and reduce damage to face caused by anti-friction.
3.The standard package has three different thickness nose pads and soft temples are designed to reduce pressure, complementvarious face shapes, and provide a comfortable fit.
4.Come with a detachable myopia frame (myopia within 400 degrees, astigmatism within 200 degrees).
5.Accessories: eyewear case,cushion bag,cleaning cloth,optical inner frame,nose pad（S/L x2）,user manual.
6.Material:
Frame:TR-90
Lens:Polycarbonate clear photochromic lens (Classification: Cat. 0-3 · Izod: 2)
Polycarbonate mirror lens (Classification: Cat. 3 · Izod: 2)
Lens（option）:Polycarbonate VIV20 mirror photochromic lens (Classification: Cat. 1-3 · Izod: 2)
Weight:27g
Buy ALTALIST KAKU SP4 INTERCHANGEABLE SPORTS SUNGLASSES from Tay Junction online bike store. We offer a wide range of bicycles accessories, components and apparel in Singapore.
