Sabtu, 21 September 2019

Do Pinhole Glasses Help Improve Vision?


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Pinhole glasses are typically eyeglasses with lenses that are full of a grid of tiny holes. They help your eyes focus by shielding your vision from indirect rays of light. By letting less light into your eye, some people can see more clearly. Pinhole glasses are also called stenopeic glasses.
Pinhole glasses have several uses. Some people use them as a treatment for myopia, also known as nearsightedness. Other people wear them to try to improve astigmatism.
Some people strongly feel that pinhole glasses work for these conditions, but the evidence is lacking.
“Eye doctors, both ophthalmologists and optometrists, for many decades have used pinhole glasses clinically to help determine certain things with a patient’s eyes in clinical practice,” said Dr. Larry Patterson, a practicing ophthalmologist in Crossville, Tennessee. “And yes, anytime someone wears pinhole glasses who is a little nearsighted, farsighted, or has astigmatism, [they] will see clearer [with the glasses on].”
Keep reading to find out what we know about pinhole glasses.

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Myopia affects nearly 30 percent of people in the United States, estimates the American Optometric Association. People who have myopia have difficulty seeing clearly because of the shape of their eyes.
Pinhole glasses aren’t functional enough for everyday use if you’re nearsighted. Even though they help you focus on an object in front of you, they also block part of what you’re looking at. You can’t wear pinhole glasses while you’re driving or operating machinery.
Patterson, who’s also the chief medical editor of Ophthalmology Management, cites the lack of credible evidence to support the use of pinhole glasses outside of a clinical setting. “There are many disadvantages, including… reduction in peripheral vision,” he said.
Pinhole glasses could improve your vision, but only temporarily. Putting on pinhole glasses can restrict the amount of light that enters your pupils. This reduces the field of what doctors call the “blur circle” on the back of your retina. This gives your vision extra clarity when you have the glasses on.
Some people think that wearing pinhole glasses for a set amount of time each day can improve your overall vision over time, especially if you’re nearsighted or farsighted. There’s no conclusive evidence or clinical trials that support this belief, though.

Pinhole glasses may help people who have astigmatism to see better, but only when they’re wearing them.
Astigmatism keeps the rays of light that your eyes take in from meeting at a common focus. Pinhole glasses reduce the amount of light your eyes take in. But pinhole glasses also restrict your vision by blocking part of the image in front of you.
They also can’t reverse astigmatism. Your vision will go back to what it was when you take the glasses off.
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If you’re concerned about myopia, the most effective way to improve your vision is to wear prescription glasses or contact lenses. These vision aids can ensure your safety and ability to enjoy everyday activities.
For some people, laser surgery is an option for improving eyesight. One option is LASIK surgery. It removes tissue from the inner layers of your cornea to reshape your eye.
Another option is PRK laser surgery. It removes some of the tissue on the outside of the cornea. People who have extremely limited eyesight are usually more suited for PRK laser surgery.
Both types of surgery have widely varying success rates, depending on who performs the surgery and individual risk factors.
Orthokeratology is another treatment for limited eyesight. This treatment involves wearing a series of shaped contact lenses designed to reshape your eye so you can see better.
If your nearsightedness gets worse because of stress, a muscle that controls how your eye focuses might be having spasms when you’re feeling pressured. Being proactive to reduce stress and talking to a doctor about possible solutions can help this kind of myopia.

Pinhole glasses are advertised as a way to decrease eyestrain. But a small 2017 studyTrusted Source found that pinhole glasses may actually increase eyestrain significantly, especially if you try to read while you wear them. More studies are needed to see how pinhole glasses affect eyestrain.
If you experience glare from working in front of a screen all day, you may think about using pinhole glasses to reduce glare. But trying to work, read, or type while wearing the glasses could be uncomfortable and give you a headache.
Eye doctors sometimes use pinhole glasses as a diagnostic tool. By asking you to wear the glasses and talk about what you’re seeing, doctors can sometimes determine whether you’re having pain and other symptoms because of an infection or because of damage to your vision.

You can try pinhole glasses at home using materials you probably already have. Here’s what you need:
  • an old pair of glasses with lenses removed
  • aluminum foil
  • sewing needle
Simply cover the empty frames in aluminum foil. Then make a small hole in each foil lens. Use a ruler to make sure the two holes line up. Don’t put a hole through the foil when you have the glasses on.

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Eye doctors are skeptical about using pinhole glasses to exercise your eyes. Patterson is among them.
“There are one or two very unusual conditions that can be sometimes helped with eye exercises. But this has nothing to do with routine eye care,” he said. “There is no credible evidence anywhere that suggests people can reduce their nearsightedness or farsightedness with exercises.”
In other words, the exercises that companies selling pinhole glasses advocate can’t cure or permanently improve eyesight for adults or children.
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Eyewear Pinhole Glass Teraphy For Children

Never use pinhole glasses to look at the sun during a solar eclipse. You can make your own pinhole projector, though. It uses the same concept of focusing your eyes by blocking out stray light to safely view a solar eclipse.
Here’s how you make one:
  1. Cut a small hole at the end of a shoebox. The hole should be about 1 inch across and near the edge of the shoebox.
  2. Next, tape a piece of aluminum foil over the hole. Use a needle to make a small hole in the foil once it’s well-secured to the box.
  3. Cut a white piece of paper so that it fits easily at the other end of the shoebox. Tape it to the inside end of the shoebox. Keep in mind that the light coming from your aluminum-foil hole will need to hit that white paper so you can see the sun.
  4. On one side of the shoebox, create a hole that’s large enough for you to peer through with one of your eyes. This is your viewing hole.
  5. Replace the cover of the shoebox.
When it’s time to view an eclipse, stand with your back to the sun and lift the shoebox up so the aluminum foil faces where the sun is. Light will come through the hole and project an image onto the white “screen” of paper at the other end of the box.
By viewing that image through your pinhole projector, you can safely watch the whole eclipse without danger of burning your retina.

Pinhole glasses can be used as a clinical device to diagnose certain eye conditions. They can also be a fun accessory to wear around your house with the added benefit of bringing things into sharper focus.
But pinhole glasses block so much of your field of vision that they shouldn’t be worn for any activity that requires your eyesight. That includes housework and driving. They also don’t protect your eyes from the sun’s rays.
While companies sell pinhole glasses as a treatment for nearsightedness, doctors agree that there’s not medical evidence to suggest they’re effective for this use.

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Sumber : https://www.healthline.com/health/pinhole-glasses




Selasa, 17 September 2019

Kacamata Hitam Cara Mudah, Tepat, dan Praktis Untuk Mengatasi Kelainan Mata dan Melepaskan Ketergantungan Pada Kacamata

BUKU : Saatnya Terbebas dari Kacamata by Desvia Damayanti

SAATNYA TERBEBAS DARI KACAMATA DENGAN BIAYA MURAH

Cara Mudah, Tepat, dan Praktis untuk mengatasi kelainan mata dan melepaskan ketergantungan pada kacamata
Anda punya orang tua, anak ,istri, suami, keluarga, tetangga, teman, kenalan, sahabat, kerabat, temen kuliah, temen sekantor, temen sekomunitas, kenalan di Medsos, dan sebagainya.
Jika mempunya keluhan seperti mata minus, mata plus, mata merah, silinder atau keluhan mata lainnya. Beri solusi dengan langkah murah tanpa biaya mahal dan harga terjangkau gunakan kacamata hitam terapi pinhole glass tehnology Jerman (Vision)

Kacamata hitam Terapi Pinhole Glass adalah kacamata modern yang diciptakan oleh pabrik kacamata yang telah melakukan berbagi penelitian oleh ahli-ahlinya. Kacamata ini istimewanya tanpa cermin atau lensa alias bolong , jadi aman terhadap benturan dan sebagainya.

Pada jaman “ Now” mata kita bekerja sangat berat seperti pagi-pagi kita sudah menyalakan alat komunikasi, gadged, android, smartphone, handphone, HP, televise, membaca koran/majalah/buku/tabloid, bermain computer, laptop, netbook, belum jika kita keluar rumah mata kita kena debu, polusi udara dan sinar matahari yang sangat panas atau sorotan lampu yang sangat silau dan sebagainya.

Dari anak-anak, dewasa,orang tua, remaja dll sudah terkontaminasi dengan Gadged (HP, Handphone, alat komunikasi, game, TV, mainan dll) Antisiapsi segera dengan kacamata tembus pandang terapi pinhole glass.

Apabila mata kita bekerja secara terus menerus setiap hari maka kedua mata akan mengalamai kelelehan, mudah mengantuk, otot akan cepat leleah (capek), maka ke dua mata akan mengalamai gangguan seperti mata merah, mata minus, mata plus, katarak dan silinder.

Selama ini bagi mereka yang memiliki mata minus, plus atau silinder sangat sulit melepaskan Ketergantungan mereka pada alat bantu (kacamata atau lensa kontak) untuk melihat atau membaca. Bahkan dari waktu ke waktu mata minus atu plus semakin membesar, sehingga tidak heran kalau banyak diantaranya telah mencoba berbagai cara untuk mencari pengobatan dan melepaskan ketergantungan pada lensa kacamata.
 
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Minggu, 15 September 2019

PINHOLE GLASSES

Image result for germany vision eyewear pinhole glasses principals

针孔眼镜

 

 小孔眼镜的功能特点及作用

1、功能调节矫正各种不良视力:佩戴小孔眼镜能矫正因屈光不正及调节异常引起的各种视力不良,如:近视、散光、老花眼等。 佩戴小孔眼镜能解除眼的调节系统的疲劳、紧张、痉挛而达到预防和治疗青少年近视的目的。 已患近视的青少年佩戴小孔眼镜短期内即可明显见效。 未患近视的青少年佩戴小孔眼镜可有效的预防近视。 保护、提高视力:佩戴小孔眼镜看电视除能提高视力外,还能阻止部分电视屏幕射线对眼 的直接危害。 
2、特点 不需验光:佩戴小孔眼镜不需要验光而避免因验光佩镜不准确造成的对眼睛的伤害。只需上课、读、写、看电视时佩戴。配合放松法使用效果更佳:配合使眼睛调节系统放松的其它方法效果更好。 宽窄不适可调:如果眼镜宽窄不适,可把两端分别放热水中略烫后整形即可。   
使用小孔眼镜是恢复正常视力的一种十分安全的方法,它可以减轻眼疲劳(许多人在使用一小段时间后都觉得可以减轻眼疲劳,提高视力);眼镜上的小孔对无论在室内、室外、看书、用电脑还是看电视都是非常方便。   
3、工作原理:   
(1)聚焦作用:物体反射的光必须在视网膜上聚焦,我们才能看清该物体。屈光不正导致的视力模 糊,是因为远处物体反射的平行光线不能在视网膜上聚焦,焦点在视网膜前或后。在正常情况下,光线通过开大的瞳孔进入眼内,经过角膜和晶状体的大部分到达视 网膜。光线通过角膜和晶状体的外围引起屈光不正,导致视力模糊。如果只有通过角膜和晶状体中央的光束到达视网膜,任何屈光不正引起的视力模糊都将得到改 善。针孔恰恰能够起到这种作用,因为针孔挡住光束的周边部分,通过瞳孔进入眼内的是光束的中央部分,任何角膜和晶状体引起的屈光不正都不那么明显了。瞳孔 可能开大,但眼球接受到的光束只是中央部分。虽然进入眼内的光线暗一点, 但全部聚焦在视网膜上,因此影像是清晰的。   
(2)光线衍射作用:可以盖住一只眼, 观察戴针孔眼镜出现的现象。如果通过小孔的中央看一个远处的小目标,然后转头让物体移到下一个小孔,我们将注意到3种现象:一是接近小孔边缘的物体模糊; 二是如果头转得快,物体好像从第一个孔跳到第二个孔;三是如果头转得慢,我们将看到双影,它是物体在小孔之间形成的。双影的一半通过一个孔,而另外一半通 过邻近的孔。换句话说,这种跳动在不断进行。通过眼镜的无孔部分将看不见物体,但由于光线的衍射,可能看到双影。衍射是光线通过物体边缘时产生的方向改 变。在日常生活中我们经常看到这种现象,只是没有引起注意罢了。         例如,我们看到穿过雾的光线,细小的水粒使光线产生射, 
 出现光圈效应。   
(3)掩盖作用:如果受到双影和跳动的困扰,可选择小孔距离较大的针孔眼镜,因为小孔间的不透明部分可以掩盖这种作用。 但是,如果不透明部分过宽,蜂巢形格式比较容易被注意到。   
(4)消除光束外围部分的作用:对某些人,特别是屈光不正程度很小的人,几乎感觉不到上述现 象。但是,屈光不正比较严重,这种现象就比较明显。如果屈光不正达到相当程度,即使针孔消除了光束的外围部分,影像仍然可能模糊。事实上,超过6屈光度的 近视眼、远视眼、散光眼戴针孔眼镜不能克服双影和模糊的现象,因而不能使用。此外,其使用范围还取决于观察物体的距离,如一个近视度数较深的人只能在阅读 和使用电脑工作时戴针孔眼镜,而不适合看远处目标。         另外一些近视眼的人也可能出现相反的情况,戴针孔眼镜看远好, 而看近不好。   
(5)改善视力:孔径较小提供的视力改善较好,但降低了进入眼内的光线。现代的针孔眼镜看起来 像太阳眼镜,前面有镜面镀膜,减少了光线的反射,这样孔就可以做大一些。较大的孔,通过每一个孔看到的范围较大。哪些人适合戴针孔眼镜任何视力不好的人都 可以戴针孔眼镜。眼疲劳、近视眼、远视眼、散光眼、老花眼,甚至于白内障患者戴针孔眼镜都能改善视力。但对屈光不正超过6屈光度的人效果不好。对青光眼和 黄斑变性无效,因为这些眼病损害了视神经和视网膜。戴针孔眼镜不受年龄限制,小学生为了防止过度阅读引起近视眼加重可以戴,年龄超过40岁有老花眼的人也 可以戴,中年近视眼患者仍可以戴。轻微屈光不正患者戴针孔眼镜效果不明显。一般来说,视力模糊比较严重的人戴针孔眼镜效果较好.

实验表明,针孔眼镜不能使近视眼患者的视力恢复正常,但针孔眼镜有预防视力进一步恶化的作用。
哪些情况下可以戴针孔眼镜

(1)能戴针孔眼镜的情况
①代替阅读眼镜。
②使用电脑时戴,以减少眼疲劳。
③给看不清楚黑板的学生戴。
④看电视和电影时戴。


(2)不能戴的情况(针孔眼镜使周边视野缩小,光线变暗)
①不能在开汽车或操作其他交通工具时戴针孔眼镜,以避免发生交通事故。比如,近视眼患者看近时戴针孔眼镜(写字、阅读、用电脑),开车时则应戴普通眼镜。
②在室内和室外行走时不能戴针孔眼镜,以防摔跤。

Why Wear Glasess

Why We Need Reading Glasses – “Presbyopia”

Presbyopia is a condition in which your eyes gradually lose the ability to see things up close.
With presbyopia, reading glasses can help refract (bend) light rays before they enter the eye to compensate for loss of near vision.It is not a disorder or disease but rather a natural aging process of the eye. Presbyopia literally means “old eye” in Greek.
You may start to notice presbyopia around the age of 40, when you begin to hold reading materials farther away from your face in order to see them more clearly. This familiar event is often the first sign of presbyopia, which, if left uncorrected, can cause eye fatigue and headaches.
What causes presbyopia?
When you are young, the lens in your eye is soft and flexible. The lens can change its shape easily, allowing you to focus on objects both close and far away.
After age 40, the lens becomes more rigid and cannot change shape as easily as it once did. As a result, it is more difficult for the eye to focus clearly on close objects. Reading and performing other close-up tasks such as threading a needle become very difficult.
No medications, supplemental vitamins or exercises can stop or reverse the normal aging process that causes presbyopia.
What can be done to correct vision for presbyopia?
Reading glasses. Prescription eyeglasses help refract, or bend, light rays before they enter the eye to compensate for the loss of near vision. If you have no other refractive errors (such as nearsightedness, farsightedness or astigmatism), you may only have to wear eyeglasses when reading or performing close tasks.
Bifocals, trifocals or progressive eyeglasses.
If you already wear eyeglasses to correct other refractive errors, you may need bifocals or trifocals to correct for presbyopia. Bifocals provide correction for both near and far vision. Trifocals provide correction for near, intermediate and far vision.
Progressive lenses offer the same corrections as bifocals or trifocals. But unlike bifocals or trifocals, which have a distinct line between levels of correction, progressive lenses are made with a gradual change in correction levels from the top of the lenses to the bottom.
Contact lenses. If you prefer to wear contacts rather than eyeglasses, there are two types of contact lenses available:  mono vision and multifocal lenses.
Mono vision contacts correct one eye for distance vision and the other eye for close-up vision. Because you need to train your brain to use one eye for distance and the other eye for near vision, it usually takes some time to adjust to mono vision. Some depth perception may also be lost with mono vision.
There are many different types of multifocal contacts available. Multifocal contacts have different focus zones within each lens, allowing for both near and distance vision. These different focus zones may cause the vision to be less sharp when compared to a mono focal lens.
However, with this loss in sharpness comes the ability to be able to see at both near and distance. Most people can adjust to multifocal lenses, but they do not work for everyone.
Can refractive surgery correct presbyopia?
Some people choose refractive surgery to achieve mono vision, where laser surgery corrects one eye for distance and the other for near vision, just as with contact lenses. You may wish to consider trying mono vision with contact lenses before surgery to determine your ability to adapt to this correction.
The most appropriate correction for you depends on your eyes and your needs. Before deciding on a type of correction, you should discuss with your ophthalmologist (Eye M.D.) which one is right for you.

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Benefit Pinhole Black Glasses

The Benefits of Pinhole Glasses
Pinhole glasses are safer than eyeglasses and contact lenses. Prescription lenses weaken eyesight while Insta-Focus glasses help to preserve it.
Pinhole Glasses are much safer than Lasik surgery. Lasik surgery is risky at best. A high percentage of Lasik patients lose their ability to drive at night due to the deterioration of their night vision. One 2000 British study found that 80% could not read a road sign 55 yards away and 40% couldn't read it from just 15 yards away after having undergone the procedure.
Pinhole glasses work instantly. No eye exam, no prescription needed. Just put them on and see clearly. PINHOLE  glasses are not medical devices and do not need FDA approval.
Pinhole glasses never need to be changed. As long as you don't break them, the Focus lenses will never stop working. There is no prescription, so there are no "stronger" pairs.
Pinhole glasses work for nearsighted, farsighted, presbyopic, and astigmatic. They work for anyone requiring vision correction of between plus or minus 6 diopters. They even work for people who have worn glasses for decades. See our FAQ page for more details.
Pinhole glasses eliminate eye strain from computer monitors and tv screens. Focus glasses are a natural form of vision correction, so even long hours in front of a computer monitor will not result in headaches or sore eyes. For most people, looking at illuminated screens with I-F glasses is the same as looking at them with a naked eye with 20/20 vision.
Pinhole glasses never need to be cleaned. These lenses can't be smudged like eyeglasses. No more cleaning fluids, no more rubbing away fingerprints.
Pinhole glasses are 100% natural. They let you see with your own eyes, not artificial lenses.
Pinhole Glasses and You

WHY USE THE PINHOLE SPECS AS TRANSITION GLASSES?
THE ADVANTAGES:
1.         Pinhole spectacles encourage rapid saccadic eye movements, as opposed to staring through prescription glasses.
2.         Pinhole spectacles allow infinite room for improvement in sight, whereas eyes will always try to adjust to prescription glasses, even when the lenses are too strong.
3.         There is no need to keep stepping down the prescription.
4.         They are less costly than optically prescribed glasses.
5.         Pinholes can be used as healthy sunglasses as they let through some essential natural light while cutting down the glare.
6.         Anyone of any age can use them to compensate for blur at a distance or up close.
7.         After regular use your brain will adjust to the honeycomb effect and will no longer register it.
POSSIBLE DISADVANTAGES:

1.         Pinholes function best in good light.
2.         It takes some time to get used to them, usually a few days.
3.         Everyone else will want your pair!
                             
Using pinhole you don't need to see eye-doctors!

The benefit of pinhole glasses
The problem with prescription glasses as described above is the glasses assume a constant “refractive error,” or degree of near-sightedness or farsightedness. In order to see clearly through the glasses, a person must continually produce the level of refractive error that the lens was designed to correct for.

According to the principles of the Bates method of vision improvement, this means that a person must continually produce a certain amount of strain while wearing the glasses. People improving their vision through the Bates method find that their clarity of vision varies constantly, particularly as they begin to learn to use their eyes right, and a glasses prescription might not be correct any more often than a broken clock. The flashes of clear vision that also come about by persons using the Bates method won’t happen, because glasses discourage the eye from relaxing by defocusing the light if the eye were to relax and change focus towards normal vision. Vision improvement is a subtle and sensitive process, and any mechanical discouragement of improvement such as this can easily prevent a person from progressing in improvement.
Obviously, many people can’t do without glasses for all purposes. For some people, putting on glasses results in an uncomfortable or even painful sensation, which is a conscious indication of strain. Obviously many people can’t go without glasses for all purposes, and pinhole glasses can be used instead, to use when necessary as an immediate aid to vision, but without the consequences of prescription glasses. When a person’s eyes relax and the refractive error lessens or disappears altogether, the pinhole glasses do not discourage it, because they are not made to compensate for a predetermined refractive error, and a focused image will be provided for regardless. Pinhole glasses are therefore useful because they can be used as a flexible aid that provides a sharp image and encourages dynamic improvement of the function of the eyes.
http://chung-pinhole.blogspot.com/p/benifits.html

Pinhole Glass Testimoni _Story

Pinholes story

What people say about Pinholes glasses!



The bottom line is that, no, you do not absolutely need pinhole glasses if you don’t already wear glasses. But if the only thing you needed to do to keep your eyes relaxed and healthy for the rest of your life was to wear pinhole glasses occasionally, the answer seems obvious.
I have some slight double vision. My vision has greatly improved over the few short weeks that I've been using the glasses. I'm hoping for continued improvement as I continue wearing them. I'm buying a pair for my husband who is having trouble with reading. Thanks for a great product.

                                                                                                                                                   CD, Elkridge, MD, U.S.A
 I first came across pinholes in China. Later I have seen the same product packaged in different ways being marketed in a few other countries such as the United States, United Kingdom, Australia and Singapore. Trying on the glasses, I found that vision is indeed sharper. There is a dramatic improvement of my myopia. For example, my usual acuity is so bad it's off the eye chart. However with the pinholes, I could get about 20/60 vision in bright light. This phenomenon is well-understood and used by opticians in eye-testing to determine the best-correctable vision.        Hanwen, Singapore


Ever since I received your Pinhole glasses I have not needed to wear my normal glasses again. They made my eyes ache and I could not read for very long. Now with the Pinhole glasses I can read fine print and watch TV with clear vision. They really do work.     S. Jameson, California, USA.

The reason is simple: they help focus the light on your lens and will make the eye muscles responsible for adjusting the lens work harder and “pull” the lens in the right direction.
There is a full explanation of how pinhole glasses can be used within the program, but it should be mentioned that these type of glasses give the best results to those who are near-sighted, far-sighted, or astigmatic. No eye exam, no prescription needed. Just put them on and see clearly. While pinhole glasses are claimed to be useful for people who are both near and far-sighted, they are not recommended for people with over 6 diopters of myopia. They must not be used in dark places. Pinhole glasses are not medical devices. There is no prescription required for pinhole glasses.


More Success Stories
 Ms Yenni, Executive
I have been wearing glasses about 19 years.  My left eye was –2.25 and right eye was –2.00.  In fact I know about the pinhole glasses since 19 years ago, however due to several reasons I was not able to own one.
In 4th April 2006, I was so lucky that I found the pinhole glasses that I had yearned for so long and the price is reasonable for me.  Without any hesitation, I had got myself one.   I have followed the eyewear instructions to practice centralized vision via the pinhole glasses during the whole month of April.  I practiced it about 10-15 minutes every morning and evening.  During May, I was busy with my work, that’s why I did not practiced with the eyewear in daily basis.
I had attended the eyewear preview talk during beginning of June.  There after I was so motivated and decided not to wear my prescription glasses any more.  I even enrolled myself to join the Workshop on 24th of June as well.  With the kindness and helpful guidance/training from all the Natural Vision team mates on that Workshop.  I’ve learned more about the proper way or techniques to improve or to maintain our eyesight. 
At the end of June 2006, I purposely went to an Optical Center to check my eyes.  Guess what?  My left eye is –1.75 and right eye is –1.50!  Isn’t it amazing?  Then I got myself a pair of stepped-down glasses for emergency use with the power of both left and right eye –1.00!
I’ve explained to my brother about the vision improvement that I’ve gained from the eyewear and the techniques as well. My brother follows the practice.  He eyesight was left –4.75 and right –4.50 but now he is comfortable with his stepped-down glasses with the power of left –3.75 and right –3.50.  He can even drive in the evening/night time with his stepped-down glasses!!!
I believe if both my brother and myself continue follow the techniques and practice, we can throw away the prescription glasses in 2 to 3 years time!!  Good luck to those who believe in the eyewear!  We all will have a CLEARER and BRIGHTER future!


Ms Shirley Ng, Teacher, 53
Ms Ng has myopia, presbyopia and astigmatism. The Eyewear helps her see better, giving her a “three-in-one vision”. “Three weeks after using it, I could see better without my glasses.” She felt giddy wear her spectacles and went for an eye examination. Her myopia has improved by 0.25 degrees. Sunday Times, Aug 14, 2005"
Ms Vanessa Lim, Telemarketer, 27
Vanessa is recommending the Eyewear to her colleagues. “Before I had the eyewear, I couldn't see the steps clearly without my spectacles. Now I can see better” Sunday Times, Aug 14, 2005 .
Richard Lim, Professional
“After using the Eyewear to read for a few weeks, my vision has improved. Nowadays, I read without my reading glasses (+2.75 diopter)." Straits Times, Aug 14, 2005
The Bates Method Works for my Family
I have improved my vision by 50% in 3 months by incorporatingthe  Bates Method in my lifestyle, and using a stepped-down pair
of glasses dispensed by the Natural Vision Centre. Even my astigmatism is completely gone! My husband (before: -5.50; after – 3.25) has also improved his vision by 40% in 3 months. Most importantly, my 6-year-old daughter’s spectacle prescription has stopped increasing (has been going up every year) and she is wearing a pair of glasses 20% less powerful than prescribed by our former optician, and she can see 6/6 without a sweat. Ms Sequeira (Before:-1.75 myopia; -1.75 astigmatism, After: -1.75 myopia; zero astigmatism).
Incredible Results after 7 days
I removed my glasses whenever it was safe to do so. I was so comfortable going without glasses I even took the bus to work without
them. 7 days after attending the Workshop, I visited the
Natural Vision Centre to be prescribed with a pair of stepped down
glasses. My vision had already improved by –3.00 from – 9.00. Even with the stepped-down glasses (-6.00), I am starting to see 6/6 on the eye chart. I am so excited about the Bates Method and am confident to discard my glasses completely in the near future. Jacqueline.

Donovan Tan, Student, 16
“I spend a lot of time in front of the computer for work and games. As a result, my glasses (-2.50) need constant upgrading
every year. After attending the Bates Method Workshop since 2004,  my vision has improved tremendously. Recently, I went to the
movies without my glasses and I can see!"
Keng Yi, Student, 13
"Since attending the Bates Workshop by Natural Vision, I go about without my glasses of -2.50 degrees (myopia) very comfortably. I know how to relax my eyes and see better without glasses and eyestrain. I even played tennis without them. Now when I wear my glasses, I feel they are too strong and cause giddiness."
Mrs Singh & Prithipal, Student, 4
"My daughter (Prithipal) is 4 years old with about -4.00 on both eyes. The eye doctors who treated her told me that myopia was an inevitable part of being a Singaporean child and there was nothing that we could do about it. I could not accept this and was disheartened by the attitude of these doctors.
Hence, it was very timely for us that Young Parent's carried a short article on the natural vision classes run by Jim. I attended his seminar in Dec 2002. Since then, my daughter and I have spent the last 3 months practising good eye habits, and the eye chart. We understand about factors that affect our natural vision and how to care for our natural vision. We are now using our step-down glasses and I am confident that with Jim's guidance, we are on the path to regaining our natural vision."
Natasha Wong
"After attending the Bates Method by Natural Vision, I experienced tearing and headaches in the first week when I removed my glasses (-2.50) whenever I can. However, in the second week, I got used to the blur and even experienced flashes of clarity. Now that I know the key principles and habits of natural vision, I am teaching the Bates techniques to my 6-year-old myopic child."
Priscilla Yeo
"After attending the vision workshop by Natural Vision, I removed my glasses (R:-1.25 L:-2.25) most of the time when I am at home. After about three months, I went to an optical shop to gauge my progress. My vision has improved to -0.50 on my right eye and -1.75 on my left. That is a 60% improvement! I know that the Bates Method works, and am encouraging my myopic daughter to adopt the good vision habits prescribed by the Bates Method."
Williams Tan
"My wife had attended the Bates Method workshop by Natural Vision. She was convinced that the vision system can self-heal and had done a pair of stepped-down glasses. She encouraged me to do the same. I made of pair of stepped-down glasses with Natural Vision, removing 50 degrees of astigmatism (from my current pair of glasses of -5.00 (-4.50 myopia, and -0.50 degrees astigmatism). After 2 weeks of wearing the stepped-down pair of glasses with no astigmatism correction, I felt very comfortable with it, and could see everything I need to see. I know that my vision is improving, and had also stepped down my back-up pair of glasses which I use at work, since the original power (-5.00) feels too strong now. We had also gotten our son a stepped-down pair of glasses."
Choo TL
"I attended the Bates Method workshop by Natural Vision in September 2003. The principles and habits of natural clear vision were very helpful. I am more knowledgeable about how to see in a relaxed manner, eliminating eyestrain, taking off my glasses without straining my eyes, and experience vision improvement everyday (except during days when there is too much work and tight deadlines).
Jim, in his workshop had encouraged us to invest in a pair of stepped-down (downgraded power) glasses, in order to facilitate the vision system to self-heal. My old pair of glasses is -3.50 degrees (myopia). The stepped-down is -2.50 degrees. I am very comfortable using the step-down glasses, and continue to experience flashes of clarity. I am very excited and encouraged about my vision improvement, and look forward to discarding my glasses completely."
One thing I really like about pinhole glasses is that I can use them to read and watch television at the same time. That is, I can be reading an article or something and simply look up and clearly watch something on TV across the room. I would have to remove normal spectacles if I wanted to read. Even my more expensive transition lense spectacles are no longer comfortable for reading.
PINHOLE GLASSES: Get rid of those glasses / lenses even faster!!
  Pinhole glasses or pinhole spectacles are amazing eyewear. Mine are a great substitute for my prescription eyeglasses and I see quite clearly with pinholes. I'm now aged sixty-something and worn spectacles for myopia and astigmatism since age eleven.
 Well I just want to remind you that I’m no eye doctor, but I can explain things to you in a way that makes the most sense to me.
Even if you don’t wear glasses, that doesn’t mean that your eyes aren’t stressed. It also means that by wearing pinhole glasses you could prevent yourself from having to wear glasses in the future.
The bottom line is that, no, you do not absolutely need pinhole glasses if you don’t already wear glasses. But if the only thing you needed to do to keep your eyes relaxed and healthy for the rest of your life was to wear pinhole glasses occasionally, the answer seems obvious.
I have some slight double vision. My vision has greatly improved over the few short weeks that I've been using the glasses. I'm hoping for continued improvement as I continue wearing them. I'm buying a pair for my husband who is having trouble with reading. Thanks for a great product.  CD, Elkridge, MD, U.S.A
I first came across pinholes in China. Later I have seen the same product packaged in different ways being marketed in a few other countries such as the United States, United Kingdom, Australia and Singapore. Trying on the glasses, I found that vision is indeed sharper. There is a dramatic improvement of my myopia. For example, my usual acuity is so bad it's off the eye chart. However with the pinholes, I could get about 20/60 vision in bright light. This phenomenon is well-understood and used by opticians in eye-testing to determine the best-correctable vision.     

Hanwen, Singapore
My vision has dramatically improved because of the pinhole readers ... I no longer have to wear glasses.     

Mark Alderman
 Neil Benson
“I turned my -4D prescription into almost perfect 20/20 vision on both eyes… in less than two months.”
After analyzing a lot of data regarding pinhole glasses I can say that they may have a positive effect on your vision. The reason is simple: they help focus the light on your lens and will make the eye muscles responsible for adjusting the lens work harder and “pull” the lens in the right direction.
There is a full explanation of how pinhole glasses can be used within the program, but it should be mentioned that these type of glasses give the best results to those who are near-sighted, far-sighted, or astigmatic. No eye exam, no prescription needed. Just put them on and see clearly. While pinhole glasses are claimed to be useful for people who are both near and far-sighted, they are not recommended for people with over 6 diopters of myopia. They must not be used in dark places. Pinhole glasses are not medical devices. There is no prescription required for pinhole glasses.
ref :  http://chung-pinhole.blogspot.com/p/pinholes.html 

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