Monday, February 20, 2012

What Causes Blurred Vision?

Blurred foresight can be an entirely unpleasant experience. Not to mention the fact that it can be a indication of illness of serious diseases and disorders. The most base cause of blurred foresight is the weakening of muscles which misshapes the lens of your eyes. When the lenses also lose their elasticity, it can also occur. Loss of elasticity is quite clear with aging, but this process can be slowed down by antioxidants.

Cataracts are an additional one cause of blurred vision. Driving at night can be particularly difficult for patients with cataracts because the headlights of vehicles may blind or dazzle them. an additional one cause of is macular degeneration. Macular degeneration occurs when neurons at the back of our eyes lose their light. Unfortunately, blurring of this type cannot be corrected by glasses alone because the neurons themselves are damaged. Some patients still find some relief from this disorder when their doctors correct micronutrients such as selenium, zinc and magnesium in their eyes.

Vizio Pc

It can also be caused by myopia, which is the curative term of near or short-sightedness. This occurs when there is too much curving of the cornea or if the eye itself is too long. Myopia is when objects from a length will seem blurry. They appear blurry because they are too focused in front of the eye's retina. Nearsightedness is a base disorder and affects almost 25 percent of American adults.

What Causes Blurred Vision?

VIZIO 42 Inch Class Theater 3D LCD HDTV with VIZIO Internet Apps, E3D420VX Best

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VIZIO 42 Inch Class Theater 3D LCD HDTV with VIZIO Internet Apps, E3D420VX Feature

  • 42-inch CCFL-backlit LCD HDTV with 1080p resolution, 3D video, and VIZIO internet apps
  • Immersive VIZIO Theater 3D uses lightweight, inexpensive polarized glasses (two pairs included)
  • Built-in Wi-Fi connectivity with Internet Apps for access to Netflix, VUDU HD movies, Pandora Internet radio, and more
  • 120Hz refresh rate for smooth, super-sharp viewing for fast-action sports and movies
  • Playback of MP3 audio files and JPG images with full-screen slideshows via USB devices

VIZIO 42 Inch Class Theater 3D LCD HDTV with VIZIO Internet Apps, E3D420VX Overview

VIZIO's 42-inch E3D420VX delivers an immersive 3D experience, Internet-connected entertainment with built-in Wi-Fi, playback of music and images from USB devices, and solid audio/video performance for a price that might surprise you.

VIZIO 42 Inch Class Theater 3D LCD HDTV with VIZIO Internet Apps, E3D420VX Specifications

3D Technology Checklist

This product is 3D-related. To help you get a great 3D experience, use the checklist below to ensure you have everything you need. 3D viewing requires:

A Display
First, you'll need a 3D-ready display--whether it's a 3D HDTV, 3D projector, or 3D computer monitor. These displays have more processing power than standard 2D models for displaying 3D images in rapid succession.
A Source
Your display may be ready for 3D playback, but you'll still need a device to read 3D content. This can be a cable box with a subscription to a 3D channel, a 3D Blu-ray Disc player, or a PlayStation 3 system.
3D Content
3D content--the actual entertainment, in other words--will be played back using the source mentioned above, whether it's a 3D broadcast from your cable provider, a 3D Blu-ray Disc, or a 3D video game.
3D Glasses
For now, the vast majority of 3D HDTVs require glasses for 3D viewing. Many use powered "active shutter" glasses, others polarized "passive" glasses. You'll need one pair per viewer, and they'll have to be compatible with your display, whether they're the same brand, or a pair of "universal" glasses designed to work across brands.
HDMI Cable
To connect your source (such as a 3D Blu-ray Disc player) to your display, you'll need a high-speed HDMI cable. Cables with this designation feature bandwidth speeds up to 10.2 Gbps (gigabits per second), for carrying the 3D signal without any loss of quality.

If you want to get more information about 3D, shop our 3D products, watch videos, or interact with other customers, we invite you to visit 3D 101, our customer center about everything 3D.

Internet-Ready Television

Internet-Ready Television

Internet-ready TVs use your broadband connection to deliver dynamic content, whether it's streaming video from Netflix, new music from Pandora, or a quick glance at today's weather forecast.

Although there is overlap, each manufacturer offers a unique bundle of free or paid services, including streaming video and music, social networking apps, online photo galleries, news and financial updates, weather info, sports scores, and a variety of other smartphone-like applications.

Manufacturers continue to add new content to their offerings, keeping customers current through firmware updates, and making a bit of research a prudent step in your buying decision.

Learn more about Internet TVs, how they work, what services are offered by different manufacturers, and exactly what you'll need to get started at our Internet TV 101 customer center.

March 2011
VIZIO's 42-inch E3D420VX delivers an immersive 3D experience, Internet-connected entertainment with built-in Wi-Fi, playback of music and images from USB devices, and solid audio/video performance for a price that might surprise you.

Immersive 3D content and a wealth of features in an affordable HDTV.

Affordable, Internet-Connected 3D HDTV

Immersive Theater 3D

Bring that intense 3D movie experience home with VIZIO's polarized Theater 3D. You'll enjoy the same crystal-clear, flicker-free 3D you get in the theater, with similar lightweight glasses that are comfortable and significantly more affordable than the heavier, powered active shutter 3D glasses used with other systems. Two free pairs of glasses are included, so you can launch your Theater 3D experience right out of the box.

VIZIO Theater 3D Glasses
Lightweight polarized glasses much lighter and more affordable than the active shutter 3D glasses used with other systems.
VIZIO Internet Apps
Stream movies and TV shows, listen to music and get the latest news, sports and weather with VIZIO Internet Apps.

2D content is stunning as well. 1080p Full HD resolution and a striking 200,000 to 1 Dynamic Contrast Ratio render every image with amazing clarity, color and contrast, while an ultra-quick 120Hz refresh rate provides smooth, super-sharp viewing for fast-action sports and movies.

VIA (VIZIO Internet Apps)

Easily connect to the Internet and stream movies and TV shows, listen to music and get the latest news, sports and weather. The latest VIZIO Internet Apps (VIA) platform delivers a large array of web-based content directly to your living room, without the need for a PC or set-top box. Or a network cable, for that matter: connect wirelessly with built-in 802.11n Wi-Fi. Enjoy streaming video from Amazon Instant Video, Netflix, VUDU, and Hulu Plus; social networking from Facebook and Twitter; a variety of music from Rhapsody and Pandora; the latest NBA action from NBA Game Time; and a wealth of other content at the touch of a button.

Optimal Viewing in Any Light

No matter your lighting arrangement, you'll always have the best picture possible thanks to built-in ambient light sensing technology. The E3D420VX automatically adjusts backlight levels based on its surroundings to optimize levels. The result is a balanced picture that will never appear washed out or too bright.

Superior Surround Sound

This HDTV also delivers advanced audio, thanks to SRS technologies. SRS TruVolume limits volume inconsistencies between programming, saving you from those incredibly loud commercials or smoothing out that action film so you don't wake the neighbors. SRS TruSurroundHD delivers an immersive surround sound experience marked by clearer dialogue, and more precise bass and high frequency signals.

VIZIO USB Media Player
Connect a thumb drive to your TV loaded with music or photos.
3 HDMI Ports

Three HDMI ports accommodate your home theater setup, Blu-ray Player, and HD cable or satellite TV, to deliver Full HD and 3D entertainment from multiple sources.

USB Media Player

The E3D420VX features two USB ports, allowing you to connect a thumb drive to your TV loaded with music or photos. MP3 format music is supported (with display of album art and other ID3 tag info), along with JPG images. Here's your chance for a fullscreen slideshow of that family vacation.


VIZIO's ECO HD label means this HDTV exceeds the current ENERGY STAR Guidelines, saving you money on your utility bills while limiting your carbon footprint.

E3D420VX Select Specifications

Display Size (Diagonal):42-Inch
Backlight Type:3D CCFL
Dynamic Contrast Ratio:200,000:1
Refresh Rate:120Hz
Response Time:5 ms
Viewable Angle (Horizontal/Vertical):178 Degrees
Channels/Speaker Output:2 x 10W
Wireless (WiFi):802.11n Single Band
HDMI with HDCP:2 Rear, 1 Side
Component Video (YCrCB):1 Rear
Composite Video:1 Rear
Computer RGB:1 Rear
RF Connector for Internal Tuner:1 Rear
Stereo Audio Input (RCA):1 Rear
Ethernet:1 Rear
USB 2.0:3 Side
Optical Digital Out (SPDIF):1
Analog Audio Out (RCA):1
With Stand:33.1 lbs.
Without Stand:31.3 lbs.
With Stand:40.2 x 27.6 x 9.0 Inches (W x H x D)
Without Stand:40.2 x 25.9 x 3.3 Inches (W x H x D)

What's in the Box

Vizio E3D420VX 42-Inch 1080p LCD TV, Remote Control With Batteries, Pair Basic Theater 3D Glasses, Pair Premium Theater 3D Glasses, Power Cable, Safety Cable, Cleaning Cloth, Documentation

Customer Reviews

*** Product Information and Prices Stored: Feb 20, 2012 12:25:20

Another mild eye disorder that can be a cause of it is hyperopia or farsightedness. This is the opposite of myopia and occurs when objects from a length look clear while objects up close look blurry. In variation to myopia, hyperopia happens when the eye is too short and when the images are focused beyond the eye's retina.

If you have dry eyes, you may also be experiencing blurry vision. Dry eyes occur when you don't really furnish adequate tears, or when your tear ducts furnish poor capability tears. This is an uncomfortable sensation, because it can cause burning, itching and even loss of foresight in some patients. Eye specialists suggest using special eye drops, or "artificial tears" to treat dry eyes. A humidifier in the home can also help regulate your tear ducts. In some serious cases, surgical operation may be needed to treat this disorder.

Blurry foresight is not something to take lightly. It may be something as seemingly unobjectionable as myopia or hyperopia, which can be treated by restorative glasses, lenses or laser eye surgery, or it may be a indication of illness of something more serious. Either way, when you sense blurry vision, have your eyes checked immediately by your doctor.

What Causes Blurred Vision?Gaming Setup (April 2010) Tube. Duration : 1.88 Mins.

my New setup, updated from december.

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