Query: pinhole glasses

title: J+S Vision Blue Light Shield Computer and Gaming Glasses, High-Definition Lens, Classic Rectangular Glossy Black Frame

title: GloFX Color Therapy Glasses 10-Pack Chakra Glasses Chromotherapy Glasses Light Therapy
text: Product Description Color Therapy Why Color Therapy? Color Therapy, more widely known as Chromotherapy, is a long-used technique that involves the use of color in healing the body. Color Therapy has been around for at nearly 1,000 years. The theory is that our bodies “feed” off of certain colors within the visible spectrum of natural light. Through the use of our Color Therapy Glasses for 10-30 minutes each day, it is possible to positively impact and regulate your emotions. B enefits of Color Therapy Color Therapy is said to provide various benefits based on the color selected including: Increased relaxation, appetite suppression, increased happiness, higher confidence in speaking, and more. By wearing these Glasses for only 10-30 minutes per day, it is possible to experience their influence on your mood. Get yours today and see the world in a new light! W ARNING: Wearing Color Therapy Glasses will alter your vision and may impair your ability to see traffic lights or other important visual cues. Do not wear Color Therapy Glasses while driving, operating heavy machinery, or any other hazardous activity. Do not wear for prolonged periods of time. Recommended use is 10-30 minutes per day. This product can be dangerous if used improperly. Use common sense at all times. Color Therapy 2 Pack Color Therapy 5 Pack Red Color Therapy Glasses (1) Yellow Color Therapy Glasses (1) Green Color Therapy Glasses (1) 

title: Ophthalmic Eye Occluder with 14 Holes for Ophthalmologists, Orthoptists and Optometrists to Eye Exam
text: Product Description ➤ What is the hole occluder? A hole occluder is an opaque disk with one or more small holes through it, used by ophthalmologists, orthoptists and optometrists to test visual acuity. The occluder is a simple way to focus light, as in a pinhole camera, temporarily removing the effects of refractive errors such as myopia. Because light passes only through the center of the eye's lens, defects in the shape of the lens (errors of refraction) have no effect while the occluder is used. ➤ What does the hole occluder do? The ophthalmologist, orthoptist or optometrist can estimate the maximum improvement in a patient's vision that can be attained by lenses to correct errors of refraction. This can be used to distinguish visual defects caused by refractive error, which improve when the occluder is used, from other problems, which do not. The hole occluder can also be used in testing visual acuity in mydriatic patients. In this case the pinhole occluder compensates for the inability to contract the iris assisting the eye in obtaining a retinal projection similar to that of a non-cycloplegic eye. ➤ How to use? Squinting and looking through a tiny hole made with a finger works similarly to a hole occluder, by blocking light through the outer parts of the eye's lens. An improvised pinhole has a similar but better effect. The same principle has also been applied as an alternative to corrective lenses: a screen of holes is mounted on an eyeglass frame and worn as pinhole glasses. ➤ Differential diagnosis : pinhole worsen vision: Macular diseases, central lens opacities Vision static with hole: Amblyopia Product Description ➤ What is the hole occluder? A hole occluder is an opaque disk with one or more small holes through it, used by ophthalmologists, orthoptists and optometrists to test visual acuity. The occluder is a simple way to focus light, as in a pinhole camera, temporarily removing the effects of refractive errors such as myopia. Because light passes only through the center of the eye's lens, defects in the shape of the lens (errors of refraction) have no effect while the occluder is used. ➤ What does the hole occluder do? The ophthalmologist, orthoptist or optometrist can estimate the maximum improvement in a patient's vision that can be attained by lenses to correct errors of refraction. This can be used to distinguish visual defects caused by refractive error, which improve when the occluder is used, from other problems, which do not. The hole occluder can also be used in testing visual acuity in mydriatic patients. In this case the pinhole occluder compensates for the inability to contract the iris assisting the eye in obtaining a retinal projection similar to that of a non-cycloplegic eye. ➤ How to use? Squinting and looking through a tiny hole made with a finger works similarly to a hole occluder, by blocking light through the outer parts of the eye's lens. An improvised pinhole has a similar but better effect. The same principle has also been applied as an alternative to corrective lenses: a screen of holes is mounted on an eyeglass frame and worn as pinhole glasses. ➤ Differential diagnosis : pinhole worsen vision: Macular diseases, central lens opacities Vision static with hole: Amblyopia

title: Brock String 10 Foot Vision Convergence Training Tool - Train Vision, Improve Strength & Athletic Performance, and More!
text: From the brand High Quality and Easy to Use Our Brock Strings are designed with extremely high quality, and highly durable string and beads. Previous page Convergence & Performance Convergence training using a Brock String can be useful for convergence insufficiency, as well as strength and athletic performance. Shop Brock String Next page Product Description The Original Brock String Train Convergence Convergence training using a Brock String can be useful for convergence insufficiency, as well as strength and athletic performance. Sports Performance With a 10-foot long string and 5 tight-fitted beads, this Brock String is great for training the eyes in sport-specific positions – giving you the ultimate edge. Easy To Use You can use Brock String right from the comfort of your home with a very short learning curve involved. High Quality This Brock String is designed with an extremely high quality, and highly durable string and beads. It also comes with instructions included and responsive customer support should you have any questions. Read more 6 Foot Brock String - 5 Beads 10 Foot Brock String - 5 Beads Front Sight Focus String Combo Pack 6 Foot Brock String - 3 Beads High Quality String ✓ ✓ ✓ ✓ 5 Tightly Fitted Beads ✓ ✓ ✓ 3 Tightly Fitted Beads ✓ 3 String Combo Pack ✓ 6 Foot String ✓ ✓ ✓ 10 Foot String ✓ Instructions Included ✓ ✓ ✓ ✓ 

title: See Worthy Adventure Eye Patches for Kids, Innovative Shape, Smart Adhesive Technology, Breathable Material and Fun Eyepatch Designs (48 per Box)
text: From the brand See Worthy Patches We're making better, more comfortable, and fun patches for kids and adults. Previous page When my daughter was diagnosed with refractive amblyopia and needed to start wearing a patch, it was because she was going blind. 1 in 45 children wear patches for various ophthalmological reasons. Patching works. My daughter's vision was saved. But it isn't easy to wear one. This is how See Worthy occlusion patches was born. We have created an occlusion patch with a new ergonomic shape, innovative, breathable materials, and fun to wear designs. Bestselling Kids Eye Patches Next page Product Description Why we do what we do Treating amblyopia has never been easier! See Worthy Patches are designed to be more comfortable and to look better. The first eye patch your kids will want to wear! How It All Started When my daughter was diagnosed with refractive amblyopia and needed to start wearing a patch, it was because she was going blind. 1 in 45 children wear patches for various ophthalmological reasons. Patching works. My daughter's vision was saved. But it isn't easy to wear one. This is how See Worthy occlusion patches was born. We have created an occlusion patch with a new ergonomic shape, innovative, breathable materials, and fun to wear designs. If the patch is easier to wear, the willingness to wear it will increase. - Paige Brattin, Founder & CEO Say Hello to See Worthy - A Better Patch to Treat Amblyopia Years of R&D have gone into making our patches. The result is a perfect blend of simplicity, performance, and fun. You no longer have to sacrifice comfort for style. Read more 

title: Flammi Lazy Glasses Prism Glasses Horizontal Spectacles Lie Down for Reading/Watching TV
text: Product Description 90º field of view: Rotate the angle of view 90 degrees downwards without moving the head. Allows you to lie down in bed to read or watch TV, which is the perfect solution for people with reduced mobility. Protect eyes and spine: Use optical principles and use reflective prisms; designed to make people read books or watch TV in bed; reduce the need for head movements; very suitable for people with reduced mobility Read more CAN BE WORN OVER SPECTACLES T ip: The glasses do not magnify or focus the image, but only tilt the image at a 90-degree angle to view the vertical image in a horizontal position. If necessary, the user needs to wear glasses that usually have prism glasses, such as myopia, presbyopia, and astigmatism. Read more Application: Durable plastic mirror. Lightweight and easy to carry; put in your bag or commute by plane or morning train Great gift ideal for all of you Read more Laying Down & Relaxing, Enjoying... Playing Games Reading a Book Using an iPad/Kindle Watching TV Read more 

title: Nutrex Hawaii, BioAstin Hawaiian Astaxanthin 12 mg, Boosts Immunity and Supports Eye, Skin and Joint Health, 50 Count
text: From the brand Previous page Next page Product Description Maintain your overall health with BioAstin Hawaiian Astaxanthin. Astaxanthin is a natural antioxidant derived from microalgae. It supports joint, skin and eye health and provides a wide range of other health benefits. BioAstin is grown on our Hawaiian farm situated in the BioSecure Zone on the Kona coast. Our farm uses natural sunlight, lava-filtered water and solar energy to make a pure and healthy form of astaxanthin for a pure and healthy you. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease Read more Spirulina 500 mg, 800 count Spirulina Powder, 16 oz Spirulina 1000 mg, 180 count BioAstin Vegan 12 mg, 75 count BioAstin 4 mg, 270 count BioAstin 12 mg 90 count Form 500 mg tablet Powder 1000 mg tablet 12 mg vegan soft gel 4 mg soft gel 12 mg soft gel Recommended Daily Serving 3000 mg = 6 tablets 3000 mg = 1 tsp 3000 mg = 3 tablets 12 mg = 1 soft gel 4 mg+ = 1-3 soft gels 12 mg = 1 soft gel Number of Servings 133 servings 151 servings 60 servings 75 servings 270 - 90 servings 90 servings Vegan Yes Yes Yes Yes No No Sizes Available 100, 200, 400, 800 count 5, 16 oz 180 count 50, 75 count 60, 120, 270 count 25, 50, 60, 90, 150 count Type Nutritional Superfood Nutritional Superfood Nutritional Superfood Antioxidant Antioxidant Antioxidant 

title: Grafco Snellen Eye Chart, Plastic with Non-Reflective Matte Finish, 22x11", #1240
text: Product Description Product Description Snellen wall eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better. This is a chart for measuring visual acuity at a distance - in other words, how well you can see things that are far away. Manufacturer Contact Information 770-368-4700 Product Description Product Description Snellen wall eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better. This is a chart for measuring visual acuity at a distance - in other words, how well you can see things that are far away. Manufacturer Contact Information 770-368-4700From the manufacturer Read more Read more Read more Read more 

title: Uvex Skyper Blue Light Blocking Computer Glasses with SCT-Orange Lens (S1933X)
text: Product Description Product Description Computer Vision Syndrome [CVS] is an increasing problem, with nearly 70% of U.S. adults experiencing digital eye strain. Uvex Skyper Blue Light Blocking Computer Glasses deliver short and long term protection for your eyes. The Orange Lens features Spectrum Control Technology (SCT), which absorbs more than 98% of the blue light emitted from your laptop, computer, iPad etc. The result is additional screen contrast with sharpened details. This improves your focus and reduces eye fatigue while viewing your screen--especially in a dark environment. More importantly, it means these computer glasses can also help inhibit vision problems like cataracts and age-related macular degeneration. Uvex Skyper Blue Light Glasses also offer exceptional comfort for optimal screen viewing. Features include a 3-position ratcheting lens inclination system, adjustable-length Duoflex comfort cushioned temples, a molded-in nose bridge and wrap-around uni-lens. From the Manufacturer No matter what your protective eyewear needs are, the Uvex Skyper family has you covered. Features include wrap-around uni-lens design, molded-in nosebridge, sideshields and browguard, adjustable temple lengths, ratcheting lens inclination and simple lens replacement. Made in the USA. Product Description Product Description Computer Vision Syndrome [CVS] is an increasing problem, with nearly 70% of U.S. adults experiencing digital eye strain. Uvex Skyper Blue Light Blocking Computer Glasses deliver short and long term protection for your eyes. The Orange Lens features Spectrum Control Technology (SCT), which absorbs more than 98% of the blue light emitted from your laptop, computer, iPad etc. The result is additional screen contrast with sharpened details. This improves your focus and reduces eye fatigue while viewing your screen--especially in a dark environment. More importantly, it means these computer glasses can also help inhibit vision problems like cataracts and age-related macular degeneration. Uvex Skyper Blue Light Glasses also offer exceptional comfort for optimal screen viewing. Features include a 3-position ratcheting lens inclination system, adjustable-length Duoflex comfort cushioned temples, a molded-in nose bridge and wrap-around uni-lens. From the Manufacturer No matter what your protective eyewear needs are, the Uvex Skyper family has you covered. Features include wrap-around uni-lens design, molded-in nosebridge, sideshields and browguard, adjustable temple lengths, ratcheting lens inclination and simple lens replacement. Made in the USA.From the manufacturer Read more Features: Orange lens Spectrum Control Technology (SCT) Blue light absorption Wrap-around uni-lens 3-Position ratcheting lens Adjustable-length temples Molded-in nose bridge Easy lens replacement Uvex Skyper Blue Light Blocking Computer Glasses feature an orange lens with Spectrum Control Technology (SCT) to absorb your computer's blue light. This improves your focus, reduces eye fatique, and helps inhibit vision problems like cataracts. The additional screen contrast with sharpened detail also allows for longer term screen-viewing. Comfort features include adjustable-length Duoflex cushioned temples, a 3-position ratcheting lens inclination system, and a molded-in nose bridge. Read more Features Better Focus and Vision Orange Lens with Spectrum Control Technology (SCT) absorbs computer blue light for improved screen contrast, reduced eye fatigue and long term vision protection. Exceptional Clarity Wrap-around uni-lens design with integral side shields offers exceptional clarity. Custom Fit 3-Position ratcheting lens inclination system for custom fit. Read more Optimal Screen Viewing Patented, adjustable-length Duoflex comfort cushioned temples for optimal screen viewing. Long-Wearing Comfort Molded-in nose bridge for long-wearing comfort. Easy Maintenance Simple and economical lens replacement system. Read more 

title: The Bates Method for Better Eyesight Without Glasses

title: Improve Your Vision Without Glasses or Contact Lenses