LightdiffusingFilmfor LED

Light reflection films can vary in thickness, reflectiveness, and color. Tekra can source a variety of these 3M™ light management films with different properties to meet your needs including:

Finding the right polymeric film to meet a specific light management need is often a difficult commercial challenge. The wide range of inherent characteristics of light diffusing plastic films, varying test methods, and terminology differences can add to that material selection challenge. A good starting point is to understand that plastic films can be categorized into the 3 different types of light management film products: Light Transmission (high, low, or spectrum specific), Light Diffusing, and Light Reflecting. The pages below provide an overview of each material type, common design challenges, commercial applications, and the products offered by Tekra and our supply partners in this space.

Bestlight diffusion film

With so many possible needs to be considered, there are a wide range of high light transmission film possibilities. Here are just a few of the options that can be offered by Tekra with links to a product data sheet for each product:

Light Reflection Films Light reflection films are designed to do just what the name says: to reflect or redirect light. In many light management applications such as LCD backlight units and light ballasts, light will escape or be absorbed by other materials in the construction which will diminish the brightness of the light source. By adding reflective films to these applications, upwards of 98.5% reflectivity over the full visible spectrum and all incident angles can be achieved depending on the type of light reflection film that is used. The results can minimize the amount of light loss and increase the illumination. In addition, most reflective films also help spread the light instead of focusing it like a mirror. By adding these films to the construction, it can allow a lower capacity light source to produce a very bright display. Typical applications for light reflectingfilms can include:

Light diffusion filmamazon

Light Transmission Films As mentioned above, plastic films and laminated products have light transmission ranges from virtually zero to approximately 88%. With the addition of anti-reflective coatings, it is possible to add 1.5% - 3% to the total transmission values, possibly more. Anti-reflective materials have applications in personal protective equipment and electronic displays. On the opposite extreme, even thin films can be made completely light blocking by laminating metal foils into the structure of the film. Applications for blocking materials are two sided displays and packaging of photo-sensitive materials. Other considerations for the high light transmission segment are:

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LightDiffusingFilmfor windows

With access to the latest films from top manufacturers augmented with Tekra's coating capabilities, Tekra can help you with all of your light management application challenges. Our technical team will work with you to select the right film for your specific application. Contact Tekra today at 1-800-448-3572 for your light management needs.

Light Diffusion Films The most common light diffusion application is backlits, including backlit signage. Backlits are typically lit with LED or fluorescent light sources. These light sources can cause hot spots of focused light if the proper film type is not used. These hot spots detract from the visual appeal and readability of the image for the backlit sign. Light diffusing films are engineered to diffuse LED and fluorescent hot spots without sacrificing light transmission to improve display quality and reducing energy consumption within the light source. There are many films that have light diffusing characteristics, however there are more properties to consider when selecting a film for backlits.

Cylindrical ( flat lens ) example: Dragon DX pictured Visit Action Sport Optics, ASO is your #1 online source for action sport & lifestyle related optics. We pride ourselves in great products from the leading brands, superior customer service & fast shipping. Eyewear is our vision!

There are 2 types of lenses being used by snow goggle companies, spherical and cylindrical, both offer great performance and it really comes down to your budget. Your style points will be higher with the spherical lens, but in our opinion you will see just as well and get great performance with a cylindrical lens. Most companies offer the spherical in their higher end frames, and cylindrical in the lower priced products. The spherical lens looks curved, and helps maximize your field of view and generally comes in med to large sized frames. Spherical lenses  mimic the curvature of your eye to help give you superior vision in all directions.  At Action Sport Optics we offer a great selection of spherical lens options from respected brands like the Spy Platoon , Dragon APX , Anon Comrade , and the Scott Fix .  The cylindrical lens is also a great option, it is more flat and low profile, it does not have the curve that mimics the eyeball like the spherical lens.  The cylindrical lens is a bit more flexible and provides great protection, style, and performance at a cheaper price.  Action Sport Optics also has a great selection of cylindrical lens options from respected brands like the  Spy Zed , Dragon DX , and the Anon Helix .