Polar-Optics Motorcycle Helmet
Face Shield Lens
by Rick K. for webBikeWorld.com
There are probably too
many less-than-satisfactory methods to get some sun protection
while riding. You could choose a tinted replacement helmet visor, but they can be expensive, and
it's usually a pain to remove the clear visor and replace it with the
tinted one (or vice versa) when the sun plays fickle.
don't want to get caught out at night with one, for obvious
reasons. Oh, and by the way, spare visors are also hard to
You could wear sunglasses, but then you have to fit them under your
helmet, and as an eyeglass wearer, I can tell you that it's not easy
to fit a pair of eyeglasses into most full-face helmets.
many sunglasses today (including clip-ons) are polarized, and
when you wear the polarized lens behind a helmet's visor, weird things
happen when the light bends through; you get strange and distracting patterns in the
Motorcyclists would probably tell you that the
perfect solution would be something like a helmet-mounted adjustment knob
that lets you dim or brighten the helmet's visor in a flash.
I know -- the Schuberth flip-up has an internal sun visor that can be
rotated down, but the Schuberth has a strange shape that doesn't fit
my round head, and besides, its short sun visor seems kind of cheesy to me
So what's left? There are a couple of replacement visors that
have recently been developed that
use photo-sensitive material that darkens somewhat when the sun gets
brighter, but the reviews so far have been much less than
complimentary, and you can't control how dark they get. They're
also pretty expensive. Maybe in
ten years or so?
Then there's the Polar-Optics product. An elegant concept,
actually -- a lightweight, high-quality "lens" that goes
over the helmet's visor, and can easily be removed when
necessary. The Polar-Optics lens has a strip of the "loop" portion of a hook-and-loop fastener (can't call it Velcro unless it is!) across the
You stick the supplied "hook" strips on your visor, and
you can attach or remove your lens pretty quickly. When not in
use, the lens stows flat and comes with a carry bag, so it's fairly
easy to store under your seat or in your jacket's back pocket.
Install a couple of strips on spare helmets, and you can move the lens
from one to another, which greatly increases its utility, and can save
a lot of the expense of buying additional tinted visors for every
helmet you own.
Before we get into the installation procedure, which is probably much
easier than I'm making it out to be, the bottom line is that the Polar-Optics
lens is rock-solid at any of the speeds I ride at.
I tried it on bikes with and without a fairing, in cross-winds and
turning my head from side to side at speed, and it's as solid as can
The dark lens does a nice job of blocking the sun; it
provides UV/A and UV/B protection, and it's polarized. Having
the polarized portion of the lens on the outside of your helmet's
visor is the way to go; you'll get no weird patterns, but you will get
greatly reduced glare. There was lots of snow on the ground (not
on the roads!) when I tried the lens, and the glare would have been
blinding without a polarized lens.
the Polar-Optics Lens
The Polar-Optics lens comes with two long strips of "hook"
material, one of which is used to place across the top of your helmet's
visor, and the other to be used as a spare in case you make a mistake
when you're mounting the lens.
The two shorter strips are used to secure the sides of the lens.
The directions are pretty easy to follow, although I have a couple of
suggestions that I think will make for a more tidy installation.
First you must make sure your helmet's visor is clean. I usually
wet my visor under running water in the sink, and use a tiny drop of
dishwashing liquid and rub it around with 3 fingers to remove any bugs
I almost always use just plain water and my fingers to
remove bugs, and only add a drop of dishwashing liquid when it's really
dirty. Polar-Optics then suggests using the supplied alcohol prep
pad to clean the area where the hook-and-loop strips will be applied to
long strip might be wider than your helmet's visor; not all visors are the
same width. I used a scissor to trim the hanging piece to fit the
curvature of the top corner of the lens. I also fit the side
"hook" pieces (blue arrow, photo left) over the "loop"
fabric on each side of the lens and trimmed those to fit.
Notice the "3M" labeled backing material on the strips; this
protects the sticky side, and must be peeled off prior to installation.
I tried the lens on the helmet a couple of times, but realized that I'd be
guessing if I just laid it on the visor without knowing where the middle
was. I wanted the lens to end up even on both sides of the visor, so
I had an idea.I
measured the exact middle of the lens and the exact middle of the helmet's
I made a small mark at each point with a black felt-tipped marker. Although it's still
hard to get the lens
exactly centered on the visor, these marks will get you close enough so
that no one will notice.
What I didn't do at this point, and what I suggest you do, is to put on
the helmet and make sure the lens is comfortably placed vertically on the
helmet's visor. I assumed that the lens would be long enough
so that it wouldn't be in my line of sight, but I wish I had mounted it
about, oh, 1/4" farther down, because the bottom of the lens slightly
interferes with my vision as it's currently situated.
Not a big
problem really, but it's probably a good idea to try on your helmet with
the lens before you commit the fastener. Polar-Optics does suggest
that the clear view under the visor is to provide a bit of non-tinted
visual area to use when traveling through a dark tunnel or shady area.
The folks at Polar-Optics are always looking for constructive feedback on
their products and they are serious about improving them. After
discussing the width issues with Paul Vondrak at Polar-Optics, he told me
that a second set of 3/8" fasteners will be placed in all X1 and X2R
lens packages (Standard & Arai Helmet lenses) starting with shipments
as of April 1 2003.
The X1R series will move into Series B of the
product and grow approx 1/4" in height to allow for a larger
assortment of helmet types and applications starting with all new
production. They will need to work through a small amount of
inventory which should be depleted by the 1st of May 2003 depending on
you get everything lined up, you carefully peel off the protective backing
and press the lens with the hook-and-loop attached on to the helmet's
visor. A little press here and there and you're done.
Here's how the helmet looks after the hook-and-loop strips are installed;
even after all my fussiness, the strip is still a bit crooked, but you
don't notice this when the lens is installed.
The only downside is that the hook-and-loop strips become a semi-permanent
artifact on your visor.
Polar-Optics recommends leaving the helmet rest for about 24 hours prior
to use, to let the hook-and-loop glue cure and bond to the helmet visor.
a close-up of my screw-up. In actuality, if I would have mounted the
entire strip at the lower distance, I'd probably have been better
For some reason, I was too focused on making sure that the lens
was mounted exactly even with the top of the helmet's visor.
final result is shown in the lower photo, left.
By the way, you've probably heard arguments pro and con regarding the use of a
polarized lens for riding motorcycles. The cons say that the
polarized lens can remove the glare that you might see from, for example,
spilled oil or diesel fuel on the road.
While I've never experienced
this problem (at least not that I was aware of!), my feeling is that the
benefit of reduced glare is less stress on your eyes, which could keep
you more alert, especially on a long ride.
Polar-Optics notes that all Polar-Optics lenses meet or exceed the
'suitable for driving' standards for the U.S.A., Europe and
Australia. These standards test for signal light recognition and
also for visual acuity. Polar-Optics claims that their experience
over the years demonstrates that a polarized lens that meets or exceeds
these ratings will not keep a rider from seeing the oil but, will in fact
allow you to see it better than with a darker acrylic lens or no sun lens
The Polar-Optics lens is made from a special optical-quality
material; this is the same material used to make
prescription sunglasses. The lens meets the American ANSI Z80.3
standard, and they block a minimum of 99.8% of UV rays. For an
explanation of the importance of blocking UV rays and using eye sun
protection, see this
The lens also meets the U.S. Food and Drug
Administration (FDA) signal light and impact tests, as well as meeting the Australian standard AS 1067.1-1990 and the
European Standard EN 1836:1997.
claims that the lenses have
been "successfully tested to speeds in excess of 170MPH and temps
down to -25F".
The Polar-Optics lens provides effective and relatively inexpensive
protection against the sun, glare and UV rays. It's easy to install
and surprisingly stable at all speeds. I plan on using this product
on all my helmets!
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Motorcycle Helmet Faceshield Lens
(Previously known as Polar-Optics.
Retail Price: Dark
Gray - $29.95; Amber - $39.95; Mirror - $49.95
"Blue Guard", Dark Gray, Prism Mirrored, Silver
at all road speeds and in cross winds; easy to remove when
desired. Leaves strips of
"hook-and-loop" on the helmet's visor when not
using the lens.
for comments from Polar-Optics owners | Motorcycle
wBW Visitor "L.R." first wrote us about
the Polar-Optics lens and prompted us to obtain one for review:
"Rick, I thought you and your readers would be interested in a
product I've been using for the past two years. It's a removable
sun lens that attaches over the shield of a full face helmet.
This product eliminates the need to carry a separate tinted
shield or sunglasses. Polar-Optics has been making a similar
product for snowmobile helmets for quite a few years. In fact, a
snowmobiling friend introduced me to this product. They now have
a product line designed for motorcycle helmets.
This sun lens attaches to the outside of your regular shield
with Velcro. This means that when the sun goes down, you simply
remove the lens and store it in a pocket, tankbag or saddle bag.
These lenses are available in gray, amber and various mirror
finishes. The Polar-Optics website provides technical details
about their product.
The lens is polarized to reduce glare and the
lens is optically correct. I am amazed at the difference a
polarized lens makes. I find that my eyes are less tired after
long rides in bright sun. I can see through automobile
windshields that I couldn't before because of glare (Does that
driver see me or is he looking at something else?). I've used
mine at track days at speeds over 100 MPH and it stays firmly
attached regardless of speed, wind, etc. I know many riders hate
squeezing sunglasses inside a full face helmet not to mention
the pinching and pressure once the sunglasses are in place.
Carrying a separate tinted shield is also a pain. Here's an
alternative and one that helps you see more clearly as a bonus!
If you get a chance, you may want to do a review of this
product. I think it's a great idea and a great product."
R.M. wrote: "Pros: stays in place at all
speeds, reduces glare more than anything I've ever used, pretty
easy to install and remove. BIG con: tint gradually chipped off,
it was useless within 6 weeks. Lots of bugs so I had to run it
under cool water daily -a soaking wet paper towel was too much
for it! Totally unacceptable. I've since installed a progrip
strip to the inside of the visor and while the glare isn't
reduced much, it stays clean!"
Response from Paul at Polar-Optics LLC
Thank you for your post on webBikeWorld.com regarding our
removable polarized sun lens products. While it appears that
your experience with the optical quality, convenience and
initial performance of our product was positive, the optional
mirror finish on top of the lens was not. Polar-Optics has 2
different base lenses, Dark Gray or Amber and in addition we
offer an optional mirror tint placed over the top of the base
polarized lenses. The mirror tints are the result of placing a
thin film metal coating over the base lens surface along with an
additional hydrophobic coating on top of the metal.
Our experience has shown that while this is the
most robust, and expensive means of producing the mirror finish
for a sun lens, it does not make it indestructible or
unsusceptible to damage from solvents/detergents or abrasives.
Because of this susceptibility, we are very liberal with our
return/exchange policy (which states that we will replace free
of charge any lens that is defective due to manufacturer defect)
and we have an on going continuous improvement program for our
mirror coated products. Typically, all we ask is return of the
damaged lens for evaluation. Please feel free to contact me
directly to resolve this issue. Thanks again for your interest
in Polar-Optics products.
PO Box 395 Okauchee, WI 53069
(262)369-1437 Tel (262)369-1517 Fax