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WHY
1. GUARANTEED UNBREAKABLE FOR LIFE
UNBREAKABLEFOR LIFE 16% LIGHTER THAN CR-3910% LIGHTER THAN PC ANTI-SCRATCHPROPERTIES
ImpactX is stronger than any other lens material, guaranteed not to break or crack, even in complex rimless frame.
ImpactX impact resistance is higher than polycarbonate and passes all impact resistance standards.- ImpactX has lower refractive index, internal stress and chromatic dispersion than polycarbonate, resulting in sharper images, higher definition, reduces “rainbowing”, and more visual comfort.- No stress Cracking or Crazing. Unlike polycarbonate and other materials ImpactX is not sensitive to stress cracking, so it does not craze or break when subjected to mechanical strains.- Processed by casting. Lenses in ImpactX are made by casting, which ensures low internal stress, high optical homogeneity, thermal and mechanical stability. Such properties make ImpactX the material ideally suited for high quality unbreakable polarized lenses.- Excellent optical properties. ImpactX has lower refraction index, internal stress, and chromatic dispersion (Abbe number) than polycarbonate, resulting in lower surface reflection and “rainbow effect”, higher definition and sharper images. 2. SUPERIOR OPTICS
Guaranteed unbreakable for life*.LIGHTWEIGHT NXT® is about 16% lighter than cr-39®and 10% than polycarbonate. Superior Quartz scratch-resistant antistatic coatings. CR 39 / GLASSPOLYCARBONATE LENSESIMPACTX LENSES
ImpactX lenses have a much higher resistance than polycarbonate and passes all impact resistance standards. lenses are virtually unbreakable, they may not be designed to be safety lenses andshould not be considered a permanent shield against eye injury. 3. SUPERIOR ANTI-SCRATCH PROPERTIES
ImpactX ImpactX lenses feature a superior Quartz™scratch-resistant antistatic coatings, which doesn’t attract dust. * While the HIGH OPTICAL QUALITY INTERNAL STRESS
ImpactX has a high Abbe Number wich results low chromatic aberration. PC has a high Abbe Number wich results high chromatic aberration. ImpactXPolycarbonate
COMPARATIVE POLYMER BALLISTIC TEST DATA
1,2001,000800600
400 0,060 in.0,125 in.0,080 in.0,250 in. The ImpactX performances in terms of ballistic resistance in accord with teh MIL-P-46593, cal. 0.22, 17 grain fragmentation (thickness 6.3 mm, 0.25 inches) are 34.8% higher than polycarbonate. Data from Simula Inc. PBL (1ps.) 50 3507754505457338895747048981,196 Notes: 1. All V 50 data is linearly adjusted to common areal density of acrylic and polycarbonate materials.
2. All V 0.22 Cal. FSP All V 2000 50 velocities shown are corrected for FSP drag loss from chronograph screens to target. As-cast acrylicPolycarbonateNXT 4