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Eyewear that is as tough as you are. All styles meet
or exceeds ANSIz87.1 mil-specs for high velocity impact protection
requirements. All frames come with a case and cleaning cloth pouch.
Improve your vision with a performance enhancing
multi-layer lens created by Numa's Design Team, consisting of Olympic
athletes, Special Forces soldiers and optical engineers. Anti-smudge
hydrophobic and oleophobic coated lenses. Lenses are also
anti-glare/Anti-reflective coated. Numa Plate Anti-scratch lenses also
available.
Tough-Flex frames go the distance whether you are doing a
tour of duy in Iraq, hiking the Appalachian Trail or dealing with toddlers.
Lite Flex frames shave off grams for your next triathlon or Sunday at the
park.
Numa Sport Optics warrants its
sunglass lenses and frames for a lifetime. Normal wear and tear and
accidental damage are covered with payment of $30 warranty processing fee.
See numaoptics.com for futher
details. Numa warrants prescription lenses against
front surface scratch for one year. Lenses will be replaced once and
in identical form (color, shape, RX) with one year of the original purchase
date. Numa warrants that prescription lenses also meet
ANSI and EN standards. Any Numa eyewear that doesn't meet these standards o
shows defects in materials or workmanship will be replaced at no charge for
up to two years from the date of purchase. Numa prescription lenses
are not warranted against accidental breakage. Numa will not warrant
any eyewear that has been reworked, including but not limited to improper
heating or chipping of lenses while adjusting.
See Numa Lens color Info page
for lens color details.
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Prescription prices quoted for Numa authentic
prescription lenses. Estimated timeline for prescriptions: 2-3 weeks.
Prescription limitations are listed for each style. Prescription lenses are
not available with A Sight for Sport Eyes lab on some styles. See
individual style page for more information.
All Numa prescription lenses use digital optimization (free form) technology
using Shamir Autograph II Attitude lenses. This is the most advanced
digital lens on the market and produces the larges prescription "sweet spot"
for wrap around (8-base lenses).
Lenses
made direct from Numa are priced for single vision only.
Progressives available in store only. (read our FAQ page about
ordering multifocals online). Enter prescription details in box
before add to cart button or fax/email (not required) the Rx to us if
you are unsure how to enter it online. Prescription limitations based on
sphere power with up to 3.00 Cylinder.
PD recommended but not
required.
Prescription
limitations based on style and listed on each style page individually.
Prescription Lens Materials and Tints:
JetShield
®
Trivex:
Numa's proprietary
multi-layer Trivex lens. Trivex has zero distortion optics.
This is the polymer used in fighter jet cockpit windshields. 12.3xs as
impact resistant as CR-39. Refractive index of 1:53 makes it thinner
than regular plastic as well. Available in the following tints:
Neutral Gray, high Contrast Bronze and Clear.
JetShield™
24H Transitions.
Photochromic
Transitions. Shifts from clear to Neutral gray or Bronze.
UV activated (so won't work in a car). One lens for any time of day or
weather.
OpticShield™
: Numa's proprietary multi-layer N621
polycarbonate. 9.3x as impact resistant as CR-39. Refractive Index
1.59 os thinner than Cr-39 plastic. Available in the following tints;
Neutral grey, High contrast bronze and Clear.
PolarOpticShield™
: Polarized Opticshield. Neutral gray and high
contrast bronze tints available.
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Prescription
Available
