Beyond their on-track performance enhancements, polycarbonate windows contribute to a stylistic upgrade for any car. Many options, such as sliding window vents and NACA ducts, can be integrated into polycarbonate windows. These features not only enhance functionality, allowing for controlled cabin airflow, but also contribute to an aesthetic appeal. Combining a set of polycarbonate windows with sliding vents and NACA ducts, along with the right wheels and a precise stance, transforms your rally car into a vehicle that not only performs exceptionally but also exudes a captivating visual allure.

Make your day a little rosier with rose gold sunglasses. 23K rose gold plating brings a modern touch to timeless AO sunglasses.

Metallic sunglasses are always in style. Classic colors, lightweight comfort – what’s not to like. Shop American Optical’s iconic looks.

Why Choose Square Sunglasses from American Optical? There are several benefits in choosing square sunglasses from American Optical.

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Lightweight impact resistant polycarbonate racing windows for all major vehicle brands and models, available in full kits or individually.

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Elevate your style with American Optical’s two-tone sunglasses. Discover the perfect blend of classic charm and modern flair in our diverse range of color combinations and frame shapes.

When shopping for plastic sunglasses, choose quality over inexpensive injection plastic. Acetate is a high-quality, durable plastic material with a rich look and feel.

Silver glasses look crisp year-round. From timeless aviators to on-trend round frames, AO has the silver sunglasses you’ll want to reach for every day.

Elevate your style when you wear classic sunglasses from American Optical. Wearing our timeless shades offers a perfect blend of elegance and functionality.

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The first number in eyewear sizing refers to the width of each lens in millimeters. The 55mm sunglasses size fits and flatters an average-sized face and is one of our best-selling sizes.

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Die numerische Apertur ist wesentlich vom vordersten optischen Element eines Systems abhängig, beispielsweise bei Mikroskopen von der Frontlinse des Objektivs.

Get uncompromised comfort and unparalleled style with American Optical’s exclusive collection of sunglasses without nose pads.

There are lots of reasons that wire framed sunglasses are always in style. The low profile frames don’t get in the way of your field of vision.

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For those embarking on the construction of a track car, show car, or an endurance racer pushing the limits, incorporating polycarbonate windows can serve as a performance upgrade that distinguishes your vehicle and provides a competitive edge.

Why Choose Black Framed Sunglasses? They’re a no-brainer. AO is known for timeless style, and nothing is more timeless than black sunglasses.

Sep 25, 2010 — Calculate the depth of field (DoF), angle/field of view (AoV & FoV), the equivalent lens and aperture on other formats, and more.

Professional polycarbonate windows offer a crucial performance upgrade, especially for race cars. Polycarbonate's exceptional qualities, including impact resistance, heat resistance, insulation, UV protection, and weight reduction, make it a preferred choice. DIY attempts, outlined with challenges like template creation and smooth cutting, may lead to material waste and increased costs due to standard-sized panes.

Polarized lenses not only protect your eyes from the sun, they eliminate glare for crisp, clear vision. Shop our polarized sunglasses.

Tortoise sunglasses are emblematic of American style and a key part of any wardrobe. Our tortoise frames are handcrafted in the US from the finest acetate sourced from around the globe.

Often called JFK sunglasses for the man who made this style a classic, the Saratoga is a cult favorite that flatters everyone.

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Optical Properties of Aspherical Lenses. An aspherical lens element is used to correct for spherical aberrations, where the converging rays from a lens do not ...

Acrylic Transmits More Light. All light diffusers reduce the amount of useful light emitted by an LED fixture. Polycarbonate or frosted glass diffusers will ...

As we age, our eyes need extra protection from sunlight’s glare and UV rays which can lead to age-related macular degeneration, cataracts, and other eye diseases.

There’s a reason some things never go out of style. Marrying form, function, and quality, AO sunglasses have the power to last through the decades. It’s not about fads, it’s about creating designs that become an integral part of your look. Find your go-to AO style below.

Rare Earth Compounds are available as powders in all of the standard compound forms for uses were a soluble form of the rare earth is needed or in the case of ...

Our easy retro fit window slider kits are the essential addition to your racing windows with standard and advanced kits available.

The advantages of replacing glass windows with polycarbonate components are particularly pronounced in the context of a race car. These components are not only roughly half the weight of the factory-installed windows but are also often thinner than traditional glass. Eliminating door glass allows for the removal of associated mechanisms, such as regulators, electric motors, rubber seals, and switches, leading to additional weight savings.

Level up your look with teen shades that make a statement while protecting your eyes. Shop popular styles to find the perfect frames that show off your personal flair.

Browse our range of mud flaps available in a range of of colours to find the right under belly protection for your rally car's look.

Polycarbonate windowsfor home

Polycarbonate, a transparent thermoplastic sheet, serves as a modern alternative to traditional glass windows and surpasses both glass and other plastics in numerous aspects. Notably, polycarbonate exhibits exceptional impact resistance, boasting over 200 times the strength of glass and approximately 30 times that of acrylic plastic. Beyond its robustness, polycarbonate offers superior heat resistance, improved insulation, and often better UV (ultraviolet) protection compared to glass. In terms of weight, polycarbonate windows are significantly lighter than their glass counterparts, making them easier to cut, modify, and install.

Often called JFK sunglasses for the man who made this style a classic, the Saratoga is a cult favorite that flatters everyone.

Opting for professional polycarbonate windows is recommended, particularly for dedicated racing cars. These windows provide significant weight reduction, enhancing lap times on the track and improving the car's overall aesthetic appeal. In summary, when building a car exclusively for the racetrack, the affirmative answer is to replace glass windows with professional polycarbonate windows for their undeniable benefits.

Why Choose Brown Frame Sunglasses? Timeless style: Brown sunglasses are as classic as it gets; they never go out of style.

Initially, most manufacturers employed plate glass for windscreens, windshields, and windows in the earliest vehicles. While plate glass effectively shielded occupants from bugs, dust, and rain, its fragility posed a significant risk, as a break could result in severe injuries during accidents. As automotive technology advanced, safety glass emerged as a replacement, designed to minimise or eliminate injuries in the event of breakage. For decades, safety glass has been the standard choice for windshields and windows in automobiles. However, in the realm of race car modifications, polycarbonate windows gained popularity as a performance upgrade over the stock glass windows.

Another consideration is the standard size of polycarbonate panels, typically sold in 4x8ft sheets. This can result in a notable amount of material waste and, consequently, increased expenses for individuals crafting their own windows.

One measurement of laser beam width, called second moment, or D4, which is the ISO definition of a true laser beam width, is especially sensitive to noise in ...

Lens width is an important consideration when shopping for sunglasses. This curated collection features 52mm sunglasses. Explore new styles in your size.

The Original Pilot was first released to provide the US military sunglasses in 1958. Expect uncompromising quality - engineered to rigid military specifications.

Whether you’re searching for men’s gray sunglasses or gray tint sunglasses for women, we have a wide range of different styles to suit your individual taste and protect your eyes.

In light of these challenges, it is advisable to opt for custom-fitted polycarbonate windows, especially when intended for dedicated racing cars. And that is where we can help.

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Step into the world of American Optical’s festival sunglasses: a dazzling array of eclectic eyewear designed to enhance your style.

In 1904, American Optical released the very first driving goggles. Our commitment to protecting drivers’ vision is as strong as it was over 100 years ago.

It’s no coincidence that AO Sunwear was the choice of JFK, the first astronauts on the moon, and has been immortalized in Hollywood history.

In adherence to the regulations of various racing series, the removal of all door glass, ¼ windows, and sometimes even the back window may be required to meet technical specifications. Each racing series has its unique rulebook, so it's essential to carefully review the guidelines before building your car. Our polycarbonate door windows are securely fastened using two easily removable pins, allowing for effortless removal and reinstallation. This design feature facilitates the option to keep all windows in place during storage or transportation, preventing the accumulation of dust and debris inside the vehicle. While not entirely waterproof around the edges, these windows offer significantly more protection from rain compared to having no windows at all.

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In recent years, the widespread adoption of polycarbonate windows in various applications formerly dominated by glass has surged in popularity. You might have come across them in different contexts, but what exactly defines a polycarbonate window?

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Polycarbonatewindow panels

In the realm of racing, polycarbonate windows have evolved into an essential performance upgrade due to their durability, lightweight construction, and user-friendly installation and removal processes.

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The dark gray finish of gunmetal, aka dark ruthenium, lends a classic, easy-to-wear vibe to American Optical sunglasses. Learn more about our gunmetal frame glasses below.

AO’s collection of full rim sunglasses is full of iconic styles, like the Original Pilot, Saratoga, General, and Sirmont.

Firstly, crafting a template from the original glass and accurately transferring the pattern to a polycarbonate sheet to achieve a snug fit in the window frame can be challenging. Additionally, while polycarbonate is more manageable to cut than glass, achieving a smooth finish with various tools remains a tricky task.

These distinctive qualities position polycarbonate as the preferred choice for a wide range of settings, including homes, schools, hospitals, offices, and buildings requiring multiple windows of varying thicknesses, especially in regions prone to high winds and adverse weather conditions. Additionally, polycarbonate windows find applications in the cabs of heavy construction equipment and tractors used in safety-critical environments.

American Optical proudly offers army-grade sunglasses, originally designed for military personnel, first responders, pilots, and outdoor enthusiasts.

AO’s 23k gold plated sunglasses blend premium quality with timeless style. Gold frames add a touch of sophistication to any style, from aviators, to round and even cateye styles.

Quantum Cascade Laser driver with low current noise and high modulation bandwidth (> 5 MHz).

aberration, in optical systems, such as lenses and curved mirrors, the deviation of light rays through lenses, causing images of objects to be blurred.

Despite the numerous advantages of installing polycarbonate windows, potential drawbacks should be carefully considered by those contemplating a DIY approach.