UV400 - Very lightweight, more comfortable 11 CR39 Photochromic Mirrored Base 4 6.1 ALL RIGHTS RESERVED © LAB MOD SYSTEM FRAME PARTS TOOLS PLIERS EQUIPMENTS LENSES REFRACTION & ORTHOPTIC INDEX LAB CONSUMABLES darkens in a few seconds darkens in a few seconds Base Ø 70 mm | 2,1 mm B 4 Clear lens 5% Extremely clear indoors. Photochromic CR39 lenses are light and comfortable to wear. Lightens in a few minutes Lightens in a few minutes Dark lens 65% The colour also fades faster than with glass lenses, granting a 100% UV protection. darkens in a few seconds Lightens in a few minutes FILTERS CONFORM TO INTERNATIONAL NORM EN ISO12312-1:2013+A1:2015 Ref. 06629 FC1 (dark lens τ 47%) Mirror Light Gold 5% Mirror Dark Gold 65% Ref. 06630 FC2 (dark lens τ 29%) Mirror Light Blue 5% Mirror Dark Blue 65% MADE IN JAPAN 2 pcs. Ref. 06631 FC2 (dark lens τ 25%) Mirror Light Silver 5% Mirror Dark Silver 65% 100 80 60 40 20 0 %T 300 400 500 Wavelength (nm) 600 700 clear lens 100 80 60 40 20 0 %T 300 400 500 Wavelength (nm) 600 700 dark lens
RkJQdWJsaXNoZXIy MjczNTY0