• 1. What is the difference between 3D now and the 3D people watched 20 years ago?
    Digital 3D is a huge advancement over the 3D of yesteryear. Many consumers are familiar with anaglyph technology that used two-color (red/blue or red/green) glasses to deliver the images to both eyes. New digital 3D technologies are able to deliver clear, full color images to each eye. In addition, advances in digital production technologies have improved how 3D movies and programs are created and aligned on the screen. All of these factors combined provide a much richer and more comfortable experience than was available in past decades.
    2. Is 3D available now?
    Yes, games, televisions, laptops and movies are already available; however it's important that you check what 3D format is being used, such as active or passive polarized in order to choose the correct optical technology to view the 3D content. Currently, the format of active shutter glasses are not consistent across TV systems. Passive glasses will not work with active shutter TV technology and active glasses will not work with passive systems.
    3. How does 3D TV work?
    A major reason you see 3D in the real world is that your two eyes are a few inches apart, so they see from slightly different angles. 3DTV attempts to mimic that effect by displaying two slightly different pictures on the screen —one for each eye. The special 3D glasses let your left eye see only the view that your left eye should see, and the right eye see only the view that your right eye should see. Your brain fuses these slightly different images and generates a sense of depth.
    4. Can I use my current TV to watch 3D programming?
    No. High-definition 3DTV requires video processing capabilities not found in 2D sets. Legacy 2D Plasma and/or LCD TVs — even the latest 120Hz displays — can't accept the 3D signal and there is no infrared or Bluetooth signal to synch the required active shutter 3D glasses.
    5. Can I watch things that aren't in 3D on my 3DTV?
    Absolutely! A 3DTV is a high-quality HDTV with additional capabilities. It shows 2D content perfectly well when it is not showing 3D.
    6. What do I need to watch today's high-definition 3DTV?
    You will need a 3DTV, corresponding 3DTV glasses, an infrared emitter/receiver (often built into the set), a 3D video source (a blu-ray player or supported cable/satellite box) and 3D video content.
    7. How does passive 3D eyewear work?
    Passive 3D eyewear does not require electronics and instead utilizes polarized lenses to decode 3D content by separating images for the right eye and left eye. There are different passive technologies including anaglyph, linear polarization and the most commonly used circular polarization.
    8. What is Linear Polarization?
    To present 3D, two images (one for the left eye and one for the right eye) are projected onto the same screen through different polarizing filters. When linear polarized filters are used, the 3D effect is noticeably diminished when tilting the head. Also, linear polarized 3D glasses are not suitable for use outside of the theater.
    9. What is Circular Polarization?
    Circular polarized lenses that are oriented to manage each of the polarized images, allows the passage of only the image that is intended for each eye individually. Circular polarized lenses allow viewers to tilt their head without a disturbing loss of 3D perception. Since there is no circular polarization in the natural world, circular polarized lenses can be comfortably worn outdoors as sunglasses. (Marchon3D eyewear uses circular polarized lens technology)
    10. Do my Blu-ray player and 3D television have to be the same brand in order to work with each other?
    No. In order to play 3D Blu-ray discs, your player will need to be a 3D compatible Blu-ray player. But your 3D Blu-ray player should play with any of the new full-resolution 3DTVs.
    11. If I buy a 3D Blu-ray movie, can I play it on my older non-3D player?
    Yes, but you will see a 2D movie. There are exceptions. Some Blu-ray players, primarily those in the Sony PS3, can be upgraded with a firmware download so that they can output the full-resolution 3D signal.
    12. Are there 3D videogames? Can I play them on this screen?
    There are several 3D videogames, and many more in development for both PCs and consoles, especially PS3. If you have a newer PC with a compatible graphics card, it can potentially turn many existing games into 3D to work with your new 3DTV. You may have to use adapters or install additional hardware or software, depending on your specific setup.
    13. Can I watch 3DTV while lying on my side?
    No. The 3D effect is created by placing the pictures for your left and right eye horizontally next to each other. The effect works best when your head is upright. The more you lean over, the less 3D you will see.
    14. I have heard that I need to buy HDMI 1.4 cables. Is this true?
    No. There is no such thing as an HDMI 1.4 cable. You'll need to use High Speed HDMI cable. High Speed HDMI cables (10.2 Gbps or higher) come in two versions; one that supports Ethernet pass through, designated High Speed HDMI cable with Ethernet (aka, HDMI spec version 1.4), and one that does not (simply called High Speed HDMI or version 1.3.) Only newer receivers with HDMI 1.4 ports can pass through all of the 3D video formats including Full HD (1080p) 3D signals.
    15. What 3D content is available?
    The major 3D content will be movies, sports/live events, television, and games. The movie studios are beginning to release their 3D movies on Blu-ray 3D. Several companies, including ESPN, have announced the production and distribution of sports and live events over DIRECTV and various cable providers. Discovery has announced a 3D channel for television content. Many PC games are automatically enabled when combined with special adapters, with 3D console games coming as well. New announcements are coming all the time – check back with etcenter.org/3d for the most recent list.
    16. Is 3DTV safe?
    3DTVs are safe. Like many other consumer products 3DTVs may carry a consumer advisory to equip customers with information necessary to enjoy these products responsibly. When used properly and instructions and advisories are followed, 3D functions should not pose adverse health or safety risks.
    17. Can everyone see 3DTV?
    According to the College of Optometrists in Vision Development (covd.org) nearly one million people in the US suffer from stereo blindness which prevents them from perceiving the intended depth of 3D entertainment. Also, some people who watch 3D programming may experience initial feelings of motion sickness as they adjust to the picture. Others may experience headaches or eye fatigue. If you experience any of these symptoms while viewing 3D we encourage you to visit your eyecare professional for a comprehensive eyecare exam. Having difficulty or discomfort when viewing 3D may be a symptom of an underlying eye condition. For more information, please visit the American Optometric Association at 3Deyehealth.org.
    18. What is different about EX3D Eyewear vs. the pair given at the movie theaters?
    Using patented lens technology, Rogue3D is curved like custom premium eyewear. EX3D Eyewear have a comfortable fit, optimized visibility and contrast, fewer reflections, plus you choose the style you like. When you purchase EX3D Eyewear, they are your personal glasses and you can use them for all you passive 3D systems.
    19. I made the wrong purchase, how do I make an exchange or refund?
    EX3D Eyewear comes with a limited warranty, please click on the warranty at the bottom of the page.
    20. What if I have other questions?
    Please visit contact us for further information.