Delta uses interchangeable A-LENS, made from scratch resistant polycarbonate Base 6 non-centered to enable a fixed vision without side deformation. Their curve covers an optical cone of 180°, allowing an excellent protection against the wind and strong light, that often reflects on other sunglasses creating an eye blinding effect.
The shock absorbent, unbreakable material provides an excellent resilience. The colour shades of the lenses are designed to protect against all different light conditions. The light colour maximizes the contrast in case of low visibility, the standard colour is for everyday use and the mirrored glasses are suitable in full sun conditions.
– UV400 protection
– American standard ANSI Z80.3-2001
– Australian standard AS/NZS 1067:2003
– EN Standard 1836-1997 Community Directive 89/686/EEC.
The A-LENS CLEAR mainly used night and day as protection against air.
The A-LENS BANANA mainly used to obtain better visibility in low-light conditions; those enhance depth perception, increse the contrast helping to higlight in the dim light imperfections of the pavement.
This lenses increase contrast and can also be used in the sun. The A-LENS VIOLET still provide true color perception .
The A-LENS DARKSIDE offer good protection and are suitable for those who suffer from Myopia since focouises the light spectrum closer to infrared.
A-LENS MR SILVER
A-LENS MR GOLD
A-LENS RV SKY
A-LENS RV PACE
A-LENS RV HIPPIE
Those offer an alternative aestetics, retain the flash of light and are to be used only in sunshine.