What Is Presbyopia?
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- Опубліковано 16 гру 2024
- The Refractive Errors Of The Human Eye Presbyopia
What is presbyopia? Before we get to “how” of correcting presbyopia with eyeglasses, it’s important to understand what presbyopia is and why it exists in the first place. In this video we cover how the eye changes as we age, particularly the crystalline lens and how those changes are even related to cataracts.
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This video lesson is sponsored by Laramy-K Optical
Laramy-K Optical is a digital uncut and coating lab unlike any other. The only exclusively uncut lab in the country; we provide our customers with independent, high-end alternatives to corporate brands. Through craftsmanship, technology, and independent, innovative vendors like Younger, IOT, A&R, and Quantum Innovations we offer our customers the Integrity portfolio of freeform lenses and coatings. Made in the USA, the Integrity brand is not a generic house-brand, but is the absolute best available, designed to give the wearer that “wow!” experience.
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Learn More: www.laramyk.com
Man, I love all your videos. Informative and entertaining. I've just been doing a review of knowledge and skills I've picked up over the last 16 years, but I still learn something new when ever I watch your videos. True Rock Star Optician!
Excellent. Thanks! John
I wish watching your videos could count for CE credits ... I enjoy them a lot.
Jayme, We have approached the ABO about that. Let's just say they were not very receptive to the idea and leave it at that. John
Your videos are super helpful! I just started working in an optometrist office and I need to learn terms. Thanks for the help!
hi, I am an Optometrist in my Country, but I can't work for it in USA, so I Decided to get the ABO Exam, to get more possibilities to work. I really enjoy your videos and your study program. Thanks
Thank you for making all these high quality educational videos. They are really helpful!
You are very welcome.
You like Google optician to me. Thank you for you hard work!
Love your videos!! Passed my NCLE on my first attempt March 26th. Now on to my state practical!
I will have cataract surgery soon. This really helps me to understand what happened to my vision and what will happen in surgery! Thanks!
HEY JOHN thank you so much .For making things so easy ...
www.righttosight.net/post/presbyopia-you-eye
Thanks John. I am an Apprentice Optician and have had some struggles with some of the concepts and, unfortunately, don't always get good support from my coworkers. Your videos, with your clear explanations and analogies, have been very beneficial in clearing much information up. My biggest challenge is Prism, so I'll be checking out those videos soon and (since I joined) may be sending questions. Thanks again!
I'll be here for you. John
John your videos make learning fun a easy to understand
Enjoying watching your videos to figure out exactly what my glasses are doing. Thanks! Also, I may be the only one that got the Monty Python reference, lol.
Great vids that are helpful to me as a customer to better communicate with my optician! But what is the music in this video? Sounds like the same used in a Monty Python episode that your sight gag at the beginning references?
Sir you are really an awesome teacher🙏👍
Thank you!
Very important !!!! The ciliary muscle can MOSTLY overcome that stiffened lens IF the ciliary is in shape, not weakened by readers. Got my lasik monovision reversed once I learned this info.
Very short and cuts of on important point. Really should'we give more explanation with static focal points.
Hey, where was the changed ending done at the last minute, and at great expense, by Sy Llama and his relatives? 😉
v.v. super helpful video thanks so much.
I am farsighted I can see close up but I get frequent headaches.
www.righttosight.net/post/presbyopia-you-eye
Hey John, I have been watching your videos for quite some time. I am starting my opticianry program in about a month. I have grasped most of the formulas and other teachings. That being said I am hoping I can use your videos as a jumpstart before my program starts to kind of expect what I will learn. Is this a good idea or are all optician programs different?
In which university are you studying the optics program?
Matt, I'd say about 1/2 of all our members are or were enrolled in some other program. I can't count the number of emails I have had over the years saying, "I never got it until you explained it." Do both, volunteer a few places, visit a surfacing lab, read trade magazines... John
Thanks for sharing!
www.righttosight.net/post/presbyopia-you-eye
Hello doc, the presbyopia degree +400 is so big lense or not? Thank you for answering my question.
In spherical powers any lens that starts with a + will be a lens that magnifies.
would you say that the crystalline lens works similarly to a rubber band?
Father Time comes for us all if we're lucky enough to be alive for his visit. I'm approaching 50, and can now see a difference in my own vision. It sucks, but since I'm also getting AARP things in the mail, it's a good wake-up call that I am no longer part of the vibrant youth that I think I am.
Thank you so much!!
Sir! Can u say what are the clinical representation of presbyopia?
No, that would be doctor stuff not optician stuff. John
Class 10 attendance here !!!
?I am an optician from Egypt. Can I study in America as an optician
Mohamed, You can enroll in the OpticianWorks program and I suspect at least a few online college programs would accept a foreign student. Look for a NFOS school if you choose that. John
Please
?What does NFOS mean
This is the name of the school?
Do you know which of these colleges accept foreign students? PLEASE
National Federation of Opticianry Schools. That is far less fancy than it sounds. All I can say is that at least an NFOS school will have met some standards and chances are good that the school the program is connected to can probably award real college credits that would transfer to other schools and count towards an actual college degree. Or, to put it another way, be careful, since a few of the for-profit schools offer "optician" programs that are not much more than a scam.
Ano po ibig sabihin ng presbyopia
i never liked presbyopia because it looks like objects are getting further and closer to me and it really scares me
2:06
I tried performing cataract surgery at home thanks to your videos, and now I can't see! This is your fault!
Only kidding, love the videos!!
DOH! Yep - getting those tiny little lenses back in the inside of your eye when you can't see is really hard to do. Next time make sure you have a helper with good eyesight. Oh and always do one eye at a time. ;-)
another clown