EVO® VISTAlens® Dualswitch™

EVO® VISTAlens® Dualswitch™ Details

WORKING ON THE GROUND The chinstrap release force of EN 397 is between 150 and 250 Newtons. This limits the risk of choking, the chinstrap has been designed to release if snagged. Switch up conforms to EN 397, EN 50365 & ANSI / ISEA Z89.1
WORKING AT HEIGHT The chinstrap release force of EN 12492 is greater than 500 Newtons. This limits the risk of losing the helmet during a fall. Switch down conforms to EN 12492 & ANSI / ISEA Z89.1

• Optical Class 1 – High optical quality with no optical distortion
• K Rated – Anti-Scratch resistance to surface damage from fine particles
• N Rated – Anti-Mist resistance to fogging
• UV Protection – 2: UV filter (EN 170) provides protection from harmful UV. UV 2C-1.2 2: UV filter (EN 170) provides protection from harmful UV. C: Unimpaired colour perception. 1.2: High light transmission
• Molten Metal Tested – No penetration to helmet shell. Shell deformation must remain under < 10mm
• Lateral Deformation Tested – Additional EN 397 test
• -40°C Tested – The helmet is pretreated in a cold chamber at -40°C for up to 24 hours. The Helmet withstands EN 397 tests

VISION Optical class 1 overspec offers a panoramic view with minimal distortion. Conforms to EN 166.1.FT.KN, offering impact protection, even at extremes of temperature with anti-scratch and anti-mist coatings.
FULLY ADJUSTABLE Pivot arms allow the overspec to be retracted and deployed seamlessly. It pivots smoothly, giving a wide arc that allows for prescription spectacles to be worn underneath it.
TPR LENS SEAL The TPR (thermoplastic rubber) seal on the lens moulds to the wearer’s face, creating a good seal for better projectile protection and increased comfort.
EPP LINER AND VENTED SHELL Our robust expanded polypropylene (EPP) liner provides all round impact protection, as required in EN 12492. The shell and EPP liner are vented to increase comfort.
COMPATIBILITY EVO® VISTAlens® has been designed to maximise compatibility with JSP respirators such as the Force®8 PressToCheck™ and the Sonis® helmet mounted ear defender range.
ACCESSORIES Universal attachment slots for ear defenders. Lamp brackets and ID card holders can be fitted and CR2 reflective can be applied to improve visibility in low light.

EVO® VISTAlens® Dualswitch™ Technical Specification

EVO® VISTAlens® Dualswitch™ Technical Specification

EVO® VISTAlens® Dualswitch™

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