Im 13 And Just Got Contacts And Cant Get Them In!?
February 13, 2010 by admin
Filed under FAQ on advance for astigmatism
So i went to the eye doctors and got fitted for contacts, or whatever they call it.
so they made me go through a little how-to course. When it came time to put the contacts in, i got pretty excited. i wasn’t expecting to get them in on my first try… but in the hour i was there, i couldn’t get them in at all. i couldn’t even get one in. my eye started turning red and every time i put my finger near my eye i would blink and the contact would fold up. i just COULDN’T get it onto my eye no matter how many times i tried. i have a small amount of astigmatism (sp?) in my right eye, but the doctor said that i didnt need special contacts for that. could it be the reason i couldn’t get the contact in?
what was your first attempt at contacts like?
im scared ill never be able to put them in. i left the office crying because i was just so determined to get it in.
please share some advice/knowledge?
thanks
–Ellz
I’ve Worn Contacts For About 5 Or 6 Years And Got New Ones But Now My Eyes Dry Up And I Cant Wear Them.
February 7, 2010 by admin
Filed under FAQ on advance for astigmatism
I have been wearing contacts for about 5 or 6 years but recently got a new eye prescription and they told me they longer made the contacts I wear. I have tried a few new brands out but they simply dry out my left eye (it is a toric lens for astigmatism). Could I have a problem with my eye or am I just unable to get used to a different material in the lens itself? I cannot keep it in my left eye for more than a half hour but my right eye (normal contact) feels fine. I have been interning in a datacenter this summer which uses a complex air conditioning system and the problem has gotten worse since being here. Any ideas?
If You Put In Non Prescription Colored Contacts And You Put Them In And You Have Astigmatisms What Will Happen?
February 1, 2010 by admin
Filed under FAQ on advance for astigmatism
Ohkay, I have non prescription colored contacts and I want to wear them but I have slight astigmatisms in one eye and I’m afraid what will happen. If anyone knows what will happen can you tell me, I don’t want to hurt my eye. (P.S. Don’t worry about the vision, I’m blind in that eye anyway)
How My Contacts Feel This Way After I Take Them Out?
January 26, 2010 by admin
Filed under FAQ on advance for astigmatism
my contacts r fine when they’re on my eyes but when i take them out my eyes start feeling really dry and itchy. why is it like this? is there something i can do 2 prevent it? the brand is just some brand that my eye doc gave me and my right eye has astigmatism if that helps
My Contacts Are Really Blurry And I Can’t Drive At Night With Them In.?
January 17, 2010 by admin
Filed under FAQ on advance for astigmatism
They’re supposed to be the same prescription as my glasses, but I still feel like I need reading glasses or something. Sometimes it’s almost like the contact isn’t fully covering my eye, when I know it is and eye drops don’t really help. They’re Acuvue Oasys with hydraclear and I’ve been wearing them since June. Maybe I’m just not used to them yet, or maybe I dunno. Any ideas? Also note, that I’m farsighted and I do not have an astigmatism…
How Much Do Transition Lenses Cost? …and Can I Get Them If I Have …..?
January 12, 2010 by admin
Filed under FAQ on advance for astigmatism
i have astigmatism i wear glasses ive been thinking about getting transition lenses cause i dont want contacts
will i be able ot get the transition lenses if i have astigmatism ??? and how much do they cost????
ive heard that they are expensive like 500$ for two lenses
im going to vision world on Thursday to pick up my father’s glasses cause he got a new pair so i will ask there but approx. how much would they cosT?
Best Answer To First To Get Them Right?
January 10, 2010 by admin
Filed under FAQ on advance for astigmatism
1. The law of reflection states that the angle of reflection is __________ to the angle of incidence.
A. parallel
B. equal
C. perpendicular
D. inverse
2. A plane mirror always produces a
A. focal point.
B. real image or a virtual image.
C. virtual image.
D. real image.
3. Which type of mirror can produce real or virtual images?
A. Concave
B. Convex
C. Plane
D. Plane and concave
4. Which type of mirror causes light rays to spread out?
A. Concave
B. Convex
C. Plane
D. None
5. What kind of image is produced by a convex mirror?
A. Upright and larger than the object
B. Upside down and larger than the object
C. Upside down and smaller than the object
D. Upright and smaller than the object
6. Reflected rays of light meet at the
A. focal point.
B. mirror surface.
C. optical axis.
D. virtual image.
7. A concave mirror can produce a real image when
A. the mirror is between the object and the focal point.
B. the focal point is between the object and the mirror.
C. the object is between the focal point and the mirror.
D. the focal point is behind the mirror.
8. A concave lens causes parallel light rays to
A. diverge.
B. converge.
C. emerge from the lens at the same angle.
D. completely reflect back into original medium.
9. Which type of lens causes parallel light rays to converge?
A. Concave
B. Convex
C. Fiber optics
D. All of the above
10. What is formed when an object is located between the focal point and a convex lens?
A. A magnified real image
B. A smaller real image
C. A magnified virtual image
D. A smaller virtual image
11. Which condition is necessary for a convex lens to produce a real image?
A. The lens is located between the object and the focal point.
B. The lens is located beyond the object.
C. The object is located between the focal point and the lens.
D. The object is located beyond the focal point.
12. The image formed by a concave lens is always __________ the object.
A. inverted from
B. the same size as
C. smaller than
D. larger than
13. What device controls the amount of light passing through the lens of a modern film camera?
A. Diaphragm
B. Lens
C. Mirror
D. Prism
14. Which instrument uses mirrors and convex lenses to produce images?
A. Camera
B. Microscope
C. Reflecting telescope
D. Refracting telescope
15. What enlarges the image in the eyepiece of a telescope or microscope?
A. A concave lens
B. Two convex lenses
C. A convex lens
D. A mirror
16. Where is the image focused in a camera?
A. Lens
B. Mirror
C. Eyepiece
D. Diaphragm
17. What is the purpose of the mirror in a microscope?
A. To reflect the image toward the eyepiece
B. To provide a light source
C. To focus the image
D. To invert the image
18. Which two instruments produce images in the same way using two convex lenses?
A. Reflecting telescope and microscope
B. Camera and reflecting telescope
C. Microscope and camera
D. Microscope and refracting telescope
19. Which instrument is able to transmit images around corners?
A. Microscope
B. Camera
C. Fiber optics
D. Reflecting microscope
20. The __________ is the opening that lets light rays enter your eye.
A. pupil
B. iris
C. lens
D. retina
21. How do light rays enter your eye?
A. Through the lens
B. Through the iris
C. Through the cornea.
D. Through the pupil
22. What happens after light is collected at the retina?
A. It reflects off of the retina and then passes through the lens
B. It is converted into electrical signals and sent to the brain
C. It is stored there temporarily before being sent to the lens
D. It is channeled through to the iris before passing through the lens
23. How does the lens interact with light rays?
A. It distorts the light by converting it into electrical signals.
B. It allows light rays to first enter the eye.
C. It controls the amount of light that enters the eye.
D. It focuses the light onto cells in the back of the eye.
24. In which situation does the image focus behind the retina?
A. Farsightedness
B. Nearsightedness
C. Normal vision
D. Astigmatism
25. How do glasses or contact lenses correct nearsighted vision?
A. They force the lens in the eye to for the image in front of the retina.
B. They focus the image before the light rays enter the lens of the eye.
C. They spread light rays out a little so the lens in the eye can form the image on the retina.
D. They bend light rays toward each other so the lens in the eye can form the image on the retina.
My Parents Won’t Let Me Get Contacts For An Astigmatism? Help Me Convince Them?
December 31, 2009 by admin
Filed under FAQ on advance for astigmatism
they say I’m going to lose them because I lost my glasses..difference is I always took my glasses off because I hate the looks of them..I’m not gonna take my contacts off unless its before bed so its completely different.
* 10 reasons for why I should get them would help!!! thanks
I Ordered Contacts With The Wrong Sph Number, Can I Still Use Them ?
December 22, 2009 by admin
Filed under FAQ on advance for astigmatism
I have an astigmatism and i accidentally ordered the wrong SPH. My correct prescription is 8.4/14.4 0 -2.75 x165. I ordered 8.4/14.4 +1.00 -2.75 x165. Can i still wear these? They are Proclear Toric XR and cost $80/box. I really don’t want to open them if they aren’t going to work right. Thanks for the help!
My Contacts Cost A Truckload, Does Anyone Know Where You Can Find Them Cheaper Online?
December 10, 2009 by admin
Filed under FAQ on advance for astigmatism
I recently (and after several grueling tries) have managed to be fitted with a pair of soft lenses that are acceptable for my astigmatism. The problem with this is that they’re costing me so much money that they might not even be worth it. I was wondering if anyone knew of any place online where I can buy Frequency 55 Toric XR lenses for a decent price? I’ve looked everywhere, and I’m not having any luck.
Also, I have a slight problem with the vision in only my right eye going slightly blurry every now and then. My left lens is perfectly comfortable and I can see fine out of it. And while my right lens isn’t UNCOMFORTABLE, I notice it a lot more than I notice the left, and it blurs up a little more often than the left. Anyone have any suggestions as to the problem?
Thank you for any help.
