Optical and non-optical vision aids for reading

March 18th, 2010 by admin

People with low vision may feel frustrated to read books, newspapers and other materials. These effortless enjoyments impose much more requirements on visual impaired individuals. Some patients simply give up reading.

In fact, there are still many types of low vision aids for reading. Some of them require a prescription from ECPs and others are nonprescription ones. Patients should always get advice from their doctors in devices choosing.

The simplest and most affordable device is handheld magnifier. Variations of handheld magnifiers include that contains reading lamps, the type that is mounted on height-adjustable stands or hand around the neck.

Strong reading glasses and bifocal eyeglasses with high-power reading segments can also be your choice. Reading telescopes can be handheld or mounted onto special eyeglass frames with enhanced nose pads and padded bridges.

Video magnifiers are another more advantageous option, although they cost much more. These devices project printed materials on a closed circuit television (CCTV), monitor or computer screen. The patient can see those materials on the screen, just like watching TV. All common parameters such as magnification degree, brightness, contrast and color are under adjustable. In addition, the gesture of the patient can be more natural.

You can also get portable reading from a special device system. The device rests on your reading materials and magnifies it. And you can read materials on your eyeglasses projected by the device. You hold the device and can move it in any direction to magnify certain parts of a page. The device can also magnify curved surfaces such as cans and pill bottles.

In addition to the above low vision devices, inexpensive non-optical adaptive aids are also helpful. People with low vision may have difficulty recognizing certain objects. Large-print cookbooks, large-numbered playing cards, clocks, telephones and watches are easier for reading. Other “devices” include large felt-tip pens, wide-lined paper, color-coded pill boxes, voice-recording electronic organizers, signature guides etc…

Regardless of any type of vision aids you choose, good lighting is critical. People with impaired vision need a larger amount of ambient light. Natural sunlight is the best for reading, so that low vision patients can sit near a window during daytime reading. If natural lighting is beyond your hand, use “full-spectrum” incandescent bulbs, rather than harsh fluorescent lighting. While the former type is closer to natural sunlight, the latter type causes glare and discomfort. You should choose bright light bulbs or lamps with three-way sockets.

Article Source:http://vision.firmoo.com/others/optical-vision-aids-for-reading.html

Vision Library is the information source in area of vision care, including eyeglasses, sunglasses, contact lenses, sports protective eyewear, vision error and diseases, vision surgery, ageing and kid’s vision etc., solely sponsored by Firmoo.com, an emerging online optical store.

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How long does it take for a seniors vision to change?

February 12th, 2010 by admin

My friend who is 68 noticed her distance vision getting blurry a couple of weeks ago. Then a few days ago she noticed double vision while looking at a turning arrow traffic light. We went to the optometrist today and was told her vision had changed for the better, so the far sighted segment of her tri focals were now too strong and causing the current vision problems. Other two segments of her glasses seem to still work fine. Her vision has gone from a 2.50 needed correction in both eyes to a 1.25 needed correction in both eyes. Being trifocals they are expensive glasses and due to changes occurring in last 3 days we are wondering how wise it would be to immediately get the new glasses. If her eyes are still in transition then wouldn’t we risk having to get yet another pair of glasses in the near future? As an expierament we went to the dollar store and got a single vision pair of 1.50 glasses and she drove home seeing better (while driving) than she had since her visin began to change a couple of weeks ago. She has been wearing her current prescription glasses for past five years. So what to do? Get prescription glasses now or wait awhile and continue using the new "driving" glasses as needed? If she needs to wait awhile, then how long should she wait? Thank you in advance for your help.
PS, This is not real important but I am curious. The eye doctor asked her if she ever saw "lightening". She hasn’t, but why did he ask her that and what does seeing "lightening" just within you individual field of vision mean? Thanks again !!
You are right about the cataract!!! Doc told her she had a small one just getting started, but its nothing that needs to be immeadiatly dealt with. Are you suggesting that the presence of the cataract is reason her vision improved? It is my understanding that cataracts are relatively slow growing when they are first starting, so is first responder correct in suggesting that we go ahead and get the glasses now?
Sorry, got the answers mixed up in my head withouy being able to look at them while writing. Thanks for the information I will tell her about this and any other info that may come in! Thanks Again!
I will also be asking her the questions asked by first responder and post the info in here. We were both kinda baffled by what Doc said, and he is a well known and highly reputable Doc so I believed him. There is normally about a 2 week wait for a new patient to get in to see him, but when she told them what was happening they got her the very next day. I think he may have been a little rushed or would have explained more. She will be seeing him again and the information and questions from these answers will help tremendously in the list of questions she is taking with her on the next visit!! Thank You!

Changes towards shortsightedness in the elderly are often (but not always) an indication cataracts are on their way. She should get the new glasses and have regular checkups.

The question over lightning would probably relate to what is known as a ‘vitreous detachment’ a very common and nearly always harmless condition in older people. The optometrist would have been checking for indications the vitreous detachment had progressed to a retinal detachment. Don’t worry about it.

Contrary to the previous post, optometrists are highly trained in diagnosing eye disease, in fact it is the main part of their job.

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High Payoff Living – Keeping Your Vision Alive!

February 11th, 2010 by admin

Copyright (c) 2008 Linda Feinholz

I shocked an audience last week.

I was there to talk about Living a High Payoff Life. It’s one of my favorite topics, and every time I speak about it people’s faces light up and they become very intent. They can feel in their hearts that there are gold nuggets in there!

Everyone was listening and each person was thinking about what that would look like for each of them. They were really enjoying imagining what their High Payoff Life could look like.

One entrepreneur in the audience, Jerry, kept raising her hand with questions. Each one was on a different aspect of her life. Her work, her family, her friends, her staff. Her three business interests. And every question she posed was filled with stress and anxiety and worry about getting it all handled perfectly.

Jerry was the perfect reflection of the audience as a group. They thought they were going to get a hand out with a list of steps to take that would get them to their High Payoff Life by the weekend.

Jerry was looking for the step-by-step road map to how to get it all in focus and under control, and each time she asked a question it became clear that she was giving every topic the same importance and the same priority. Except one thing.

Jerry is faced with the challenge common to sole practitioners and small business owners everywhere. She had completely lost track of the Vision behind all of her time and efforts.

When I asked her what her Vision was, she became very silent, and looked as if she were only moments away from tears. That wasn’t my intention with my question, but it pointed out the root of the matter.

By holding on to all the reins in her business, Jerry spends everyday with a To Do list filled with tasks in many different categories. Her attention is on the smallest of details for each of them. What was lost in all the details was the heart and soul, the Vision that was behind all her efforts in the first place.

I asked her permission to probe a bit deeper and she agreed.

“Think back to the Vision you held when you started your business. What was it?” I asked her.

Her face calmed, her eyes looked off in the distance and the lines in her face smoothed out and her whole body lit up. “To create products that make working mothers’ lives easier!”

She said it with life and energy and a dream in her voice.

“When was the last time you had that Vision in your mind?” I posed.

She answered with her eyes focused back on me, her head tipped to the side.

“Years.”

“Do you know what your High Payoff Action needs to be when you leave here today? The one that will bring the answers to all those other questions into focus?” I asked.

The rest of the folks in the audience thought I was going to give them a detailed road map to follow and use minute by minute, day by day. We’re wired that way (grin). Instead what they got was a single assignment to take away and make their own.

“It’s the same simple action every business owner needs to take as they deal with the challenges of building and running their business. Day in and day out. A single action.”

A couple of people glanced at each other sideways but no one volunteered an answer.

“The single most important action is keeping your Vision in view.” I told them. “And I mean IN VIEW! Not on a piece of paper in a notebook. Not a sticky note at the front of your 3-ring planner. I mean up on a wall or on your desktop in plain view for you and everyone else to see.

The first step to creating and living Your High Payoff Life is having your Vision in front of you constantly. Then you’ll be able to quickly assess the things that are cropping up that are distractions rather than moving you to achieve that Vision.

I gave them the assignment I use with my MasterMind members to set their personal and business Vision. I expect a lot of walls are going to have powerful Visions on them in the next few weeks.

And a lot of To Dos are going to be re-prioritized and even dumped off the list for good!

Linda Feinholz
http://www.articlesbase.com/business-articles/high-payoff-living-keeping-your-vision-alive-646325.html

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Microsoft’s Vision For 2019

February 9th, 2010 by admin

Presented at the 2009 Wharton Business Technology Conference by Microsofts Business Division president Stephen Elop

Duration : 0:5:38

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A Vision for High Speed Rail

February 8th, 2010 by admin

Joined by famed rail enthusiast Vice President Biden, the President releases his vision for high speed rail as funded by the Recovery Act and the coming budget. White House, April 16, 2009. (Public Domain)

Duration : 0:11:44

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Ray Kurzweil: How technology’s accelerating power will transform us

February 5th, 2010 by admin

http://www.ted.com Inventor, entrepreneur and visionary Ray Kurzweil explains in abundant, grounded detail why, by the 2020s, we will have reverse-engineered the human brain and nanobots will be operating your consciousness.

TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s leading thinkers and doers are invited to give the talk of their lives in 18 minutes — including speakers such as Jill Bolte Taylor, Sir Ken Robinson, Hans Rosling, Al Gore and Arthur Benjamin. TED stands for Technology, Entertainment, and Design, and TEDTalks cover these topics as well as science, business, politics and the arts. Watch the Top 10 TEDTalks on TED.com, at
http://www.ted.com/index.php/talks/top10

Duration : 0:23:41

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What is the worst vision you can have and still pass a driving test?

February 5th, 2010 by admin

I have 20/180 vision in one eye and 20/200 vision in the other eye but I wear contacts so I’m corrected to 20/20. Could I drive without contacts?

No…why would you want to.

In most States and in Canada, and most of Europe, you need at least 20/40 in at least one eye to obtain a license.

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Heat Vision and Jack

February 4th, 2010 by admin

Unaired TV Series directed by Ben Stiller. Intro by Ben Stiller. Starring Jack Black as Jack Austin super smart astronaut, Owen Wilson as Heat Vision the motorcycle, and Ron Silver actor and NASA enforcer. Show theme sung by Tom Jones. Be amazed by the advanced special effects and pop culture references. Knowledge is power, for real!

Duration : 0:2:4

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Cheap Night Vision Goggles – Where to Buy Cheap Night Vision Binoculars

February 2nd, 2010 by admin

We humans cannot see very clearly in the dark and that’s why cheap night vision goggles can be pretty useful in some cases. Don’t worry about the “cheap” attribute because there are some designs available on the market that offer good quality for less money.

If you decide to buy yourself a pair of night vision goggles then you should try one of the following locations:

Night Vision 4 Less has a wide range of products but unfortunately the prices are not cheap as you may hope but the Generation 1’s is considered to be the best deal.

For both monocular and binocular night goggles the price starts from $269 and goes up to $649.00.

- The ATN-VIPER-1 model costs only $269.00 and offer some great photography options, high resolution, heavy coated glass lens, small size and 1x magnification.

- The most expensive spectrum is the NOU-D-2MV and will set you back no less than $649.00 offering stereoscopic vision, binocular vision, a lightweight set-up, built-in photocell and an optional 3x magnification kit.

- For the same amount of $649.00 you can buy the RIG-3250 dual-ocular goggles. According to the manufacturer, this model will allow you to see very clearly even in total darkness because it features special cups that block light from the sides, an infrared illuminator and individual focus for each lens. Also if you’re in James Bond mood and you want to spy on someone, you can add a conversion pack in the game and use the goggles as binoculars.

A brief analysis of the offer points out that the above mentioned models are the most affordable ones but if you’re looking for something exquisite you can always choose a more expensive pair.

Other selection of night vision goggles include :

First in line comes the Yukon NVMT model that costs only $299.00 offering rubberized and waterproof set-up with infrared illuminator and 1x magnification.

The top model – the Rigel Optics LED, Day & Night Vision Goggles Emergency Set – is priced at $999.99 and offers special gear for emergency response professionals. The package also includes two sets of spare batteries, a conversion kit, laser pointer and flashlight.

There are also many other places online such as ebay that offers discount night vision goggles for everyone.

Ricky Lim
http://www.articlesbase.com/gifts-articles/cheap-night-vision-goggles-where-to-buy-cheap-night-vision-binoculars-726171.html

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Microsoft Office Labs 2019 Vision Montage

February 2nd, 2010 by admin

How will emerging technology improve our productivity in the years ahead? What opportunities will arise from evolving trends and global change? Microsoft has collaborated with customers, partners, and thought leaders across multiple disciplines to develop scenarios that explore how long-term trends, customer challenges, and emerging technologies might converge to improve our lives, both at work and home.

As you watch this video montage from 2019, look for examples of how current prototypes may evolve in the years ahead.

While its hard to predict exactly how technology will unfold, we are constantly researching, looking forward, and gathering insights to imagine how technology investments today can improve peoples way of life in the future.

Duration : 0:1:55

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