Thanks for the videos. Took the course. I’m proud to say I passed my ABO and NCLE. Which you also provided some NCLE vocab. In Washington we also take the practical through a ABO and NCLE and that’s what I’m taking now. Thanks for the information you provide. You are the reason I finally understand all the equations!!!
Guys if it helps, the way I think about how to know what type of prism it is: PT PD is at 67 and Glasses were made at 60, so we know that is BI because the glasses came with a smaller PD than the one, they were supposed to have. Then I looked at my prescription in the eye that am I working on. If is a (+) plus lens, then the prism stays in the same direction BI. If is a (-) minus lens, then the prim is the opposite, in this case BO. Hope this helps! The videos are great and very helpful now that I am getting ready for my BOARDS and needed a refresher.
I'm not really sure how that approach is any easier/simpler than learning the rules and drawing things out - BUT - heck if it works for you keep doing it.
Thank you for including what we should do if the lab makes the lens wrong, but it looks like the error would result in a very small problem for the patient (on paper) (- which could be different/worse in real life). "Send them back and have them made right" will be my motto.
question, how come in the last question you didn't use the 30 45 60 rule? could you have? in the abo, will it specifically ask you to find the power at the 90th meridian and will the be my cue to use the 30 45 60 rule?
I don't know about the ABO but all general Prentice's questions will be for either 90 or 180. 90 = OC, 180 = PD. You may need to do flat transposition. The question will tell you what you need to do once you fully grasp the concepts.
Hey John I just wanted to personally thank you for these videos they really help me. Just to let you know I just passed my ABO a couple days ago thanks again and do you know of any ncle training programs that I could look up to help me study for the ncle test
Chad, I list some NCLE study materials right at the top of the first lesson in the course on contact lenses. You will want some hands-on with contacts even for the written portion. John
Question:A person is wearing - 2.00Dsph,LE:+2.00Dsph,his old glasses were dispensed with the PD of glass 1cm too narrow, What is induced prism in each eye?
Hi John, In the second example you never definitively indicate if the 0.1 error due to vertical misalignment is significant. You make a quick decision to hold the lab accountable, which is fine by me, but I would like to now if the 0.1 diopter error has any real impact on the customer's vision, perceived or otherwise. Perhaps the height error introduces other non power related problems. (Cosmetic appearance is the only thing that I can think of.) Thanks.
You provided that OC height for a reason. If the eye naturally seeks the lens OC (the place on the lens where no prismatic affect occurs) then they will naturally position their head to find that sweet spot. They may end up walking around with their head held high or looking down. Only matters because of the high lens powers. The two eyes will see things as being in the same place but that doesn't change the fact that the both eyes will see the object out of place from where it actually is. Wear them for a few hours and the brain will correct for it - most of the time. But wrong is wrong.
I am currently doing a self taught program and can not thank you enough. In example #2, the pupil is in the top triangle in the drawing, but you call it base down, instead of up, is that because it is a plus lens? if not, why is it the opposite?
Had 1 question and thanks as always for the helpful videos! These examples were with binocular PD's. If it was an example where say a monocular PD was done, and upon inspection, the right PD was right on while the left wasn't....Do we just do the calculations for incorrect OS only or do the calculations with 0 decentracion?
are the first 6 videos you talked about in the beginning listed anywhere - there are several from you but i don't know what 6 you would like us to watch first.
Click on Sort By Date Added Oldest and that will show them in the order in which they were posted. The only place they are matched to content is on the OpticianWorks website. John
Muy buenas clases Maestro, pero siento que falto es donde verían y el porque esta mal, aundado lo que tienen que converguer o diverguer, solo es una apreciacion. Saludos
Much more on OpticianWorks.com. Since we are working with humans and human brains there is no 1:1 relationship between prism and how something is interpreted. 2D of prism can be measured on a lens but 2D of prism might be perceived completely different person to person. John
Can you please explain the OC base up or down ? How to determine base up or down? Is it plus or minus in the sphere? I usually get the calculations correct but not the base. I am self learning for the ABO/NCLE.
Everything I have to offer is within the videos or on the OpticianWorks website. You must learn to DRAW IT OUT and the answer will be right there in front of you. John
Is cylindrical part has no effect in creating prismatic effect... Plz explain sir.. As in example number 3rd there is cylindrical px too but I think you didn't take it in account
I am in the process of drawing it out. How do I determine if the amounts cancel or compound? I'm familiar with placing it on the correct meridian but I do not know how to determine if it is bi bo etc?
In one of the videos, sorry I can't recall which one, I post the chart with the rules. You need the chart in front of you so you know the compound or cancel rules. As to the rest, practice, practice, practice... Draw it out and picture it. There is no other way. Sooner or later it will click... John
Hi. I had a question. At the end of the 2nd question. R -5.00 and left -6.50. Why did you add the two prism together? I would have thought it would have been. 1.5 prism in for the right and 1.95 prism in for the left? Or only if asked if how much prism has been created in each lens? And the 3.5 BIL and 3.5 BIL is what the doctor would write on the Rx ?
BI BI compounds or makes things much worse. So the amounts are added together. This is about what someone would experience when they put on a pair of glasses that was made WRONG. This would not be something you would do to determine or write a Rx. That would be done in the phoropter or maybe the lensmeter. John
I will have to say that the biggest downfall to these videos is that they are in no order. You stated that if we have not watched the prior six videos not to watch this one. How in the world is anybody supposed to know what prior six videos you were talking about considering they are not in order? It's very confusing. You are an excellent teacher but I feel like I am in the Twilight zone trying to follow you because I cannot find what video is supposed to be before this one or after this one or if I'm even watching them in the appropriate order. I've actually went on to other websites to try to find something that can help me because this is really really confusing me and I do not need to fail the ABO. I wish someone could straighten this out to where people could watch these videos in the order that they need to.
Why dd you add 5.5 BO prism with 5.5 BO Prism at the end? is it not just 3.4 BO prism Right eye and 2.1 BO Prism Left Eye making a total compound prism of 5.5 BO?
LameBoyDavid, Sorry, I missed your question. How you write the answer depends on the situation. Compounding you write the TOTAL amount as being in BOTH eyes as shown. Cancelling you write the AMOUNT as being in the eye or lens with the highest power.
hoereuh, Prism doesn't have a sign, only a base and a direction. Prism is based on a single prism not two prisms combined. We are only concerned with the image shift not a focal length or diverging/converging ray. John
On our main page the 6 videos that appear after this one. Way down at the bottom of the page. Where I look 2 years younger. th-cam.com/channels/dfKXBLjBDbX2X2g0XuAbmw.htmlvideos
Also in example # 1 you said since the patient is looking through the base in section it was base in etc, but in example #2 it looks like he is looking through the base up section, but its written as base down. I know your reply might take up more space than you might want to use in the comments. Davace83@gmail.com
David, Your questions tell me you get it but want a little reassurance? ;-) Yes, both your questions are related to the fact that this error is in the 90th not the 0-180th meridian. Each lens OC is sitting 4mm lower than we wanted it. Each lens OC is sitting 4mm below where the wearer is actually looking through the glasses. Look at the drawing at 11:37 in the video. The line between the two triangles (prisms) IS THE lens OC. Where is the base of that prism? Down or under the pupil. They have to be looking through BD prism. Don't over-think it - look only at that one "triangle" that the pupil is sitting within. Heck, you could erase the bottom triangle entirely if it helps. For 90 errors better to think of it that way than in relationship to the nose maybe? WYSIWYG: What-you-see-is-what-you-get 4mm each eye as shown. No need to divide for any reason. This all might make more sense when you start to do some finishing layout work. John
@@LaramyKOptical i still don't understand when we divide by 2 on some and not on others. do we only divide by 2 when it's the 180 meridian and not when it's the 90?
The higher the value of p the more the object being viewed through the prism will shift position towards the apex. The higher the value of p the thicker the prism wedge will be. Is that what you are after? John
One more thing sometimes if we don't find axis on lens when putting axis with lensometer then we apply at the prism how it will right and correct for the lens
@@pankajgarg7737 Sorry but I think we are losing a little in language here. No, determining a prism amount doesn't really tell you much about the human error. Prescribing prism or figuring out how much someone needs and in what direction is a matter of experience and some trial and error. If you had wanted prism in a lens with sphere power then you would be reading its position using the prism chart. See: th-cam.com/video/hZyDGaDxhfw/w-d-xo.html That isn't really the same thing as an axis for cylinder power position.
Did you mean millimeters instead of centimeters? OC will move in mm, hopefully, if it’s cm then there’s no need for a formula since it’s obvious the job will be horribly off
NO! The formula is worked in centimeters. We work in millimeters which is why you divide by 10. I meant centimeters. I think I mention that about 10X in the videos? John
@@LaramyKOptical What I've done with some of my videos, is I've slightly edited the auto generated English TH-cam subtitles to my liking. Then I download the .srt subtitle file. Then I upload the .srt file to the Google Translator toolkit, and I've converted it into Spanish and other languages. Then I upload those translated subtitles to TH-cam as well. The translated subtitles aren't translated by a human, but it's better than nothing. TH-cam also gives the ability for titles and descriptions to appear based on people's language settings, so I sometimes take advantage of doing that as well. (This means you can submit different titles and descriptions in different languages for one video. I use Google Translate to do this). Here's some more info about the Google Translator Toolkit that you might find helpful: www.ghacks.net/2015/03/16/translate-subtitles-quickly-with-googles-translator-toolkit/ Also, if you wanted another human to do the captioning of your English subtitles, you could use a service called www.Rev.com. Additionally, juan carlos Cordero, as long as subtitles are a least auto-generated, you can open up the transcript of the video on a laptop or desktop and then you can copy and paste the English words into Google Translate to get the Spanish meaning of them.
@@LaramyKOpticalThis is one more tip that might be useful: if you use the Google translator toolkit to do subtitles in languages outside of Spanish, I would first test out the efficiency of Google Translate for the other language(s) you want to use it for. How I do this is I copy and paste the English title of my video into Google translate into another language; let's say that language is Hindi. Then I will use Google Translate to translate that Hindi title back into English. If the title comes out pretty much like what I wrote in English, then I have more confidence that Google Translate is helpful. The more Google translate is used for a language, the more useful it is. I didn't find that Somali, for example, was that good with Google Translate.
In Example #3, you added the power in the right eye (9.75), but didn't in the left eye. What am I missing? Thanks for these videos by the way. Very helpful!
Kari, I don't add 9.75 to anything. I multiply it times the error to get my prism amount for that eye. Please watch all 3 examples a few more times and it should "click." Adding or subtracting only comes when you decide if it is a compound or cancel situation. John
Thank you! I just started watching example three again, and realized that because you have to get the power along the 180, you have to flat transposition it. I knew I was missing something. I'm just learning, so I find that if I re-watch the videos, it really helps!
Jennifer, Watch the video again and pay close attention to the part where I talk about Compounding and Cancelling. Depending on the base direction of the prism created you may add the two results together or you may subtract them.
I am a opticians under with him i am a experienced person from last 40 . Years i am getting very low salary . My owner means i am doing their job getting 10 thousand per month
@Arun Narkhede Hopefully you've gotten another job by now? Jobs won't come looking for you; you have to leave your job [that you're not happy with] and go find the next one! You are the captain of your own ship. Don't play the victim.
I didn’t pass. But I’ll keep studying, I’m self taught :/You must learn the concepts! They are not in this same format for the test so you must know what you are doing and be able to interpret what they are asking!
Thank you for your videos and help! Just took and passed my ABO exam today!!
Hello sir I need questions base on ABO exam
I would not have passed my ABO without opticianworks! Thanks John!!
Thanks for the videos. Took the course. I’m proud to say I passed my ABO and NCLE. Which you also provided some NCLE vocab. In Washington we also take the practical through a ABO and NCLE and that’s what I’m taking now. Thanks for the information you provide. You are the reason I finally understand all the equations!!!
Araceli, Thanks and congratulations on your ABO.
Guys if it helps, the way I think about how to know what type of prism it is: PT PD is at 67 and Glasses were made at 60, so we know that is BI because the glasses came with a smaller PD than the one, they were supposed to have. Then I looked at my prescription in the eye that am I working on. If is a (+) plus lens, then the prism stays in the same direction BI. If is a (-) minus lens, then the prim is the opposite, in this case BO. Hope this helps! The videos are great and very helpful now that I am getting ready for my BOARDS and needed a refresher.
I'm not really sure how that approach is any easier/simpler than learning the rules and drawing things out - BUT - heck if it works for you keep doing it.
Thank you for including what we should do if the lab makes the lens wrong, but it looks like the error would result in a very small problem for the patient (on paper) (- which could be different/worse in real life). "Send them back and have them made right" will be my motto.
Hey John, I think you should add the 6 links to the previous videos because it will be easier to maneuver for new viewers.
If you sign up for OpticianWorks.com they will appear in order with additional support material and examples.
@@LaramyKOptical That's even better. Thank you.
I am studying for ABO Advanced exam. Do you have any videos you recommend or things on your website that can help me out?
@@richardzamora9956 Sorry but no. I don't even know what is on that exam.
@@LaramyKOptical Thank you anyway sir!
Hey John. Huge thanks for making these videos. It breaks everything down so well.
Glad you like them. John
Hey John Are you doing any videos on help with the NCLE TEST? PLEASE SAY YES FINGERS CROSSED.
Sorry but, NO. We simply cannot find anyone to deliver the content. We have been trying for years with no luck.
question, how come in the last question you didn't use the 30 45 60 rule? could you have? in the abo, will it specifically ask you to find the power at the 90th meridian and will the be my cue to use the 30 45 60 rule?
I don't know about the ABO but all general Prentice's questions will be for either 90 or 180. 90 = OC, 180 = PD. You may need to do flat transposition. The question will tell you what you need to do once you fully grasp the concepts.
thanks for the disclaimer at the start will go and watch those 6 videos..
Hey John I just wanted to personally thank you for these videos they really help me. Just to let you know I just passed my ABO a couple days ago thanks again and do you know of any ncle training programs that I could look up to help me study for the ncle test
Chad, I list some NCLE study materials right at the top of the first lesson in the course on contact lenses. You will want some hands-on with contacts even for the written portion. John
Congratulations!! Wish me luck 😅
I will always thankful of you sir
Question:A person is wearing - 2.00Dsph,LE:+2.00Dsph,his old glasses were dispensed with the PD of glass 1cm too narrow, What is induced prism in each eye?
i love it when you say "Send them back to make them right" lol
Basically in simple terms you mean "Cut the Crap and Do your Job right" XD
Why do we not need to divide the difference by 2 with an OC error?
Why did you add in example 1 & 3 but subtracted in example 2 when getting 0.1 BDR?
Hello Laramy...good, very good theme, I liked....
Hi John,
In the second example you never definitively indicate if the 0.1 error due to vertical misalignment is significant. You make a quick decision to hold the lab accountable, which is fine by me, but I would like to now if the 0.1 diopter error has any real impact on the customer's vision, perceived or otherwise. Perhaps the height error introduces other non power related problems. (Cosmetic appearance is the only thing that I can think of.)
Thanks.
You provided that OC height for a reason. If the eye naturally seeks the lens OC (the place on the lens where no prismatic affect occurs) then they will naturally position their head to find that sweet spot. They may end up walking around with their head held high or looking down. Only matters because of the high lens powers. The two eyes will see things as being in the same place but that doesn't change the fact that the both eyes will see the object out of place from where it actually is. Wear them for a few hours and the brain will correct for it - most of the time. But wrong is wrong.
@@LaramyKOptical Thanks. That makes total sense.
I am currently doing a self taught program and can not thank you enough. In example #2, the pupil is in the top triangle in the drawing, but you call it base down, instead of up, is that because it is a plus lens? if not, why is it the opposite?
OpticianWorks.com as little as just $12/month. I'd suggest a year but do yourself a favor and at least try it for a month. Thanks John
Where are the videos you're supposed to watch before this? What are they called? First time here, have no idea
Click on OLDEST button and work from there or join OpticianWorks where they are in order with additional text.
Had 1 question and thanks as always for the helpful videos! These examples were with binocular PD's. If it was an example where say a monocular PD was done, and upon inspection, the right PD was right on while the left wasn't....Do we just do the calculations for incorrect OS only or do the calculations with 0 decentracion?
See the 3 video series on verification - final inspection. Or better yet hit OpticianWorks.com
@@LaramyKOptical thank you, will do!
In taking my ABO tomorrow and I'm so nervous but this is soo helpful! I've watched sooo many of your videos. Thank you!
How did it go?
@@shan902 I passed!
@@mistyjomay6272 Congrats 🥳
I have a question on # 3. Did you convert 90 into 180 because it’s a myopic lens? I totally lost you there?
Converted 90 to 180 because that is where the error occurred. Are you working through the OpticianWorks.com program? John
are the first 6 videos you talked about in the beginning listed anywhere - there are several from you but i don't know what 6 you would like us to watch first.
Click on Sort By Date Added Oldest and that will show them in the order in which they were posted. The only place they are matched to content is on the OpticianWorks website. John
@Kim Mckeown If you look at the video description below the video (and click "show more,") you will see the links to the 6 videos mentioned
thank you for reminding the unit. I often confused by mm or cm, now I figure out.
Ken, Being a bear of little brain I love the metric system! 10 10 10 all day long... John
I need to pass my optician license in canada , so do I need more training ???
I can't really say but many Canadians have used the OpticianWorks program to prepare for the exam.
Omg so happy I found you!!! This so helpful for my ABO test!!
LOL Omg so happy I found you!!! Sounds a little like the greeting in a Hallmark anniversary card. I'm glad you found me too Brenda. John
Can u tell me what is abo
Hs how ru
Muy buenas clases Maestro, pero siento que falto es donde verían y el porque esta mal, aundado lo que tienen que converguer o diverguer, solo es una apreciacion. Saludos
Much more on OpticianWorks.com. Since we are working with humans and human brains there is no 1:1 relationship between prism and how something is interpreted. 2D of prism can be measured on a lens but 2D of prism might be perceived completely different person to person. John
Can you please explain the OC base up or down ? How to determine base up or down? Is it plus or minus in the sphere? I usually get the calculations correct but not the base. I am self learning for the ABO/NCLE.
Everything I have to offer is within the videos or on the OpticianWorks website. You must learn to DRAW IT OUT and the answer will be right there in front of you. John
Why did you add the prismatic powers in example 1 & 3, and subtracting in example 2.
Sometimes it compounds sometimes it cancels depending on direction. See the other videos.
May i know why is the prism orientated in that way for each examples ? sorry but i went through all six videos havent got a clue
OpticianWorks.com
This video is what made it click for me
Thanks for the feedback, Richard!
Is cylindrical part has no effect in creating prismatic effect... Plz explain sir.. As in example number 3rd there is cylindrical px too but I think you didn't take it in account
Power determined by axis position. Power in oblique meridian formula, % rule, flat transposition. Not by general power of the lens.
@@LaramyKOptical thank you sir for correction... Keep up the good work, your lectures are really helpful. 💖
I am in the process of drawing it out. How do I determine if the amounts cancel or compound? I'm familiar with placing it on the correct meridian but I do not know how to determine if it is bi bo etc?
In one of the videos, sorry I can't recall which one, I post the chart with the rules. You need the chart in front of you so you know the compound or cancel rules. As to the rest, practice, practice, practice... Draw it out and picture it. There is no other way. Sooner or later it will click... John
sir your explain is very useful. lot of thanks and i like it..
Hi. I had a question. At the end of the 2nd question. R -5.00 and left -6.50. Why did you add the two prism together? I would have thought it would have been. 1.5 prism in for the right and 1.95 prism in for the left? Or only if asked if how much prism has been created in each lens? And the 3.5 BIL and 3.5 BIL is what the doctor would write on the Rx ?
Sorry correction 3.5 BIR and 3.5 BIL on the rx
BI BI compounds or makes things much worse. So the amounts are added together. This is about what someone would experience when they put on a pair of glasses that was made WRONG. This would not be something you would do to determine or write a Rx. That would be done in the phoropter or maybe the lensmeter. John
Thanks!!
Hello
I'm a college student studying optometry
I really need this lecture
It would be great if there were Korean subtitles
I will have to say that the biggest downfall to these videos is that they are in no order. You stated that if we have not watched the prior six videos not to watch this one. How in the world is anybody supposed to know what prior six videos you were talking about considering they are not in order? It's very confusing. You are an excellent teacher but I feel like I am in the Twilight zone trying to follow you because I cannot find what video is supposed to be before this one or after this one or if I'm even watching them in the appropriate order. I've actually went on to other websites to try to find something that can help me because this is really really confusing me and I do not need to fail the ABO. I wish someone could straighten this out to where people could watch these videos in the order that they need to.
Latest - Popular - Oldest
OR
OpticianWorks.com.
on the 3rd example, the reason why you didn't transpose the OS Rx is because the axis is at 180? correct?
Matt, Correct error is at 180, L power already provided at 180.
So was example #2 7.00 diopters of total prism or was total prism 3.5?
Watch again and watch the others too. The answer is written in one of two ways depending on if it is compounding or cancelling. John
Why dd you add 5.5 BO prism with 5.5 BO Prism at the end? is it not just 3.4 BO prism Right eye and 2.1 BO Prism Left Eye making a total compound prism of 5.5 BO?
LameBoyDavid,
Sorry, I missed your question.
How you write the answer depends on the situation.
Compounding you write the TOTAL amount as being in BOTH eyes as shown.
Cancelling you write the AMOUNT as being in the eye or lens with the highest power.
Hi. Why is the result not negative in the 1st and 3rd example? And what would that mean/result to? Thx
hoereuh, Prism doesn't have a sign, only a base and a direction. Prism is based on a single prism not two prisms combined. We are only concerned with the image shift not a focal length or diverging/converging ray. John
Hi, I am currently in my second year of school for optician. What are the 6 videos you mention in the beginning of prentice rule part 1?
On our main page the 6 videos that appear after this one. Way down at the bottom of the page. Where I look 2 years younger. th-cam.com/channels/dfKXBLjBDbX2X2g0XuAbmw.htmlvideos
Hi Grace. Also added the list and links to the video description. Thanks for watching!
In example # 2, shouldn't we divide the 4 by 2 since there is 2 eyes like example #1? Or with base up and down that doesnt apply? Did I miss a rule?
Also in example # 1 you said since the patient is looking through the base in section it was base in etc, but in example #2 it looks like he is looking through the base up section, but its written as base down. I know your reply might take up more space than you might want to use in the comments. Davace83@gmail.com
David, Your questions tell me you get it but want a little reassurance?
;-)
Yes, both your questions are related to the fact that this error is in the 90th not the 0-180th meridian.
Each lens OC is sitting 4mm lower than we wanted it.
Each lens OC is sitting 4mm below where the wearer is actually looking through the glasses.
Look at the drawing at 11:37 in the video.
The line between the two triangles (prisms) IS THE lens OC.
Where is the base of that prism? Down or under the pupil. They have to be looking through BD prism.
Don't over-think it - look only at that one "triangle" that the pupil is sitting within.
Heck, you could erase the bottom triangle entirely if it helps.
For 90 errors better to think of it that way than in relationship to the nose maybe?
WYSIWYG: What-you-see-is-what-you-get 4mm each eye as shown. No need to divide for any reason.
This all might make more sense when you start to do some finishing layout work.
John
Thanks for the detailed reply. Im watching all you videos daily. Its my new netflix lol. Keep up the amazing work
@@LaramyKOptical i still don't understand when we divide by 2 on some and not on others. do we only divide by 2 when it's the 180 meridian and not when it's the 90?
What is physical significance of p in this prentices formula if we need to tell some alse when we take a lens
The higher the value of p the more the object being viewed through the prism will shift position towards the apex. The higher the value of p the thicker the prism wedge will be. Is that what you are after? John
This means it tell error in visual during seening object. Then what is net effect of this and how we analyse actually.
One more thing sometimes if we don't find axis on lens when putting axis with lensometer then we apply at the prism how it will right and correct for the lens
@@pankajgarg7737 Sorry but I think we are losing a little in language here. No, determining a prism amount doesn't really tell you much about the human error. Prescribing prism or figuring out how much someone needs and in what direction is a matter of experience and some trial and error. If you had wanted prism in a lens with sphere power then you would be reading its position using the prism chart. See: th-cam.com/video/hZyDGaDxhfw/w-d-xo.html That isn't really the same thing as an axis for cylinder power position.
Thanks for help
Did you mean millimeters instead of centimeters? OC will move in mm, hopefully, if it’s cm then there’s no need for a formula since it’s obvious the job will be horribly off
NO! The formula is worked in centimeters. We work in millimeters which is why you divide by 10. I meant centimeters. I think I mention that about 10X in the videos? John
Do you have this videos in spanish?
Sorry, but no. Maybe there is a translate subtitles option?
@@LaramyKOptical What I've done with some of my videos, is I've slightly edited the auto generated English TH-cam subtitles to my liking. Then I download the .srt subtitle file. Then I upload the .srt file to the Google Translator toolkit, and I've converted it into Spanish and other languages. Then I upload those translated subtitles to TH-cam as well. The translated subtitles aren't translated by a human, but it's better than nothing. TH-cam also gives the ability for titles and descriptions to appear based on people's language settings, so I sometimes take advantage of doing that as well. (This means you can submit different titles and descriptions in different languages for one video. I use Google Translate to do this).
Here's some more info about the Google Translator Toolkit that you might find helpful: www.ghacks.net/2015/03/16/translate-subtitles-quickly-with-googles-translator-toolkit/
Also, if you wanted another human to do the captioning of your English subtitles, you could use a service called www.Rev.com.
Additionally, juan carlos Cordero, as long as subtitles are a least auto-generated, you can open up the transcript of the video on a laptop or desktop and then you can copy and paste the English words into Google Translate to get the Spanish meaning of them.
@@First1000Hours We will look into it. Thanks
@@LaramyKOptical You're welcome! :)
@@LaramyKOpticalThis is one more tip that might be useful: if you use the Google translator toolkit to do subtitles in languages outside of Spanish, I would first test out the efficiency of Google Translate for the other language(s) you want to use it for. How I do this is I copy and paste the English title of my video into Google translate into another language; let's say that language is Hindi. Then I will use Google Translate to translate that Hindi title back into English. If the title comes out pretty much like what I wrote in English, then I have more confidence that Google Translate is helpful.
The more Google translate is used for a language, the more useful it is. I didn't find that Somali, for example, was that good with Google Translate.
In Example #3, you added the power in the right eye (9.75), but didn't in the left eye. What am I missing? Thanks for these videos by the way. Very helpful!
Kari, I don't add 9.75 to anything. I multiply it times the error to get my prism amount for that eye. Please watch all 3 examples a few more times and it should "click." Adding or subtracting only comes when you decide if it is a compound or cancel situation. John
Thank you! I just started watching example three again, and realized that because you have to get the power along the 180, you have to flat transposition it. I knew I was missing something. I'm just learning, so I find that if I re-watch the videos, it really helps!
;-) Thanks for letting me know it clicked! I love when that happens.
Why did you add the o.d. Rx to make 180 ?
Jennifer,
Watch the video again and pay close attention to the part where I talk about Compounding and Cancelling.
Depending on the base direction of the prism created you may add the two results together or you may subtract them.
What does half of the B mean lol?
You'll find your answer here: th-cam.com/video/N7XqtoMll8A/w-d-xo.html
@@LaramyKOptical wow your the best! Thank you!
I am a opticians under with him i am a experienced person from last 40 . Years i am getting very low salary . My owner means i am doing their job getting 10 thousand per month
@Arun Narkhede Hopefully you've gotten another job by now? Jobs won't come looking for you; you have to leave your job [that you're not happy with] and go find the next one! You are the captain of your own ship. Don't play the victim.
I didn’t pass. But I’ll keep studying, I’m self taught :/You must learn the concepts! They are not in this same format for the test so you must know what you are doing and be able to interpret what they are asking!
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