Bifocal Lenses Introduction & Types

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  • เผยแพร่เมื่อ 9 ก.ย. 2024
  • In this video, it is explained what is a Bifocal lens its manufacturing, types, optics, advantages, and disadvantages.

ความคิดเห็น • 39

  • @khanmehjabeen1754
    @khanmehjabeen1754 4 ปีที่แล้ว +1

    Thank u sir..u make quite simple..
    Again thank so much...🤗🤗

  • @sukshithayc9679
    @sukshithayc9679 4 ปีที่แล้ว +2

    Thank you sir it was really helpfull!

  • @chrisw3327
    @chrisw3327 3 ปีที่แล้ว

    Thanks a lot for the very informative video. It is helping me to decide whether I want bifocals, and what type, to cope with my middle-age presbyopia. Best wishes from Liverpool, UK. Chris.

  • @poojarana145
    @poojarana145 3 ปีที่แล้ว +1

    thnku sir... your lecture is very helpful for me

  • @fashionableyaso3820
    @fashionableyaso3820 4 ปีที่แล้ว +1

    Thank u sir for this lecture, helpful 👍👌

  • @ronr3623
    @ronr3623 11 หลายเดือนก่อน

    Excellent video on different Bifocal lenses and I enjoyed viewing it. I'm new to bifocals and just ordered a pair to see if it will help me in watching TV and using the Laptop together (distance and intermediate). At the moment I have computer glasses (intermediate )for proper viewing of lap top and just tilt my head down to see over the top of my glasses to see the TV, basically a huge bifocal.

  • @toobashabbir5308
    @toobashabbir5308 3 ปีที่แล้ว

    This was so much helping... Thankyou so much for making videos ❤️

    • @OPTOMETRYWITHTARIK
      @OPTOMETRYWITHTARIK  3 ปีที่แล้ว

      Thank you for the appreciating words keep watching more such videos to come

  • @sourabhgambhir9323
    @sourabhgambhir9323 3 ปีที่แล้ว +1

    please make a detail video on aspheric lenses

  • @tonymilone5458
    @tonymilone5458 2 ปีที่แล้ว +1

    Thank you for this overview. I had no idea how many choices there were. I just got progressive lenses and I am struggling with peripheral distortion and depth perception. It feels like so much of the available lens space is wasted. I’m considering switching to bi-focals or just sticking with switching glasses on and off as I have been doing. It would be nice to not have to switch glasses, but I don’t like things going in and out of focus all the time. Thanks again!

    • @OPTOMETRYWITHTARIK
      @OPTOMETRYWITHTARIK  2 ปีที่แล้ว

      Your most welcome.

    • @jpnorstad
      @jpnorstad ปีที่แล้ว

      I've had progressive for a year and I can't get used to it. I'm going back to bi-focal.

  • @squirrelarch
    @squirrelarch 2 ปีที่แล้ว

    Brilliant. Big thanks

    • @OPTOMETRYWITHTARIK
      @OPTOMETRYWITHTARIK  2 ปีที่แล้ว +1

      Thank you for your appreciation

    • @squirrelarch
      @squirrelarch 2 ปีที่แล้ว

      @@OPTOMETRYWITHTARIK Not at all. It's a big help. Much appreciated.

  • @i_amit_kar
    @i_amit_kar 4 ปีที่แล้ว +1

    Thank You Sir

  • @arumuganainar8887
    @arumuganainar8887 3 ปีที่แล้ว

    Wonderful sir

  • @nehayadav1600
    @nehayadav1600 3 ปีที่แล้ว +2

    Sir i dont understand optometric optics can u plz upload more topics of second yr bachelors 🙏🏻

    • @OPTOMETRYWITHTARIK
      @OPTOMETRYWITHTARIK  3 ปีที่แล้ว

      Hi Neha there are already few of topics for Optometry Optics which are covered
      This playlist have few of them OPTICS & DISPENSING: th-cam.com/play/PLkxGtAKTwXvcoOo7xtpr3DdtDA8aM6zAE.html
      Hope it helps you to understand the topics like forms of lenses cross cylinder and others

  • @i_amit_kar
    @i_amit_kar 4 ปีที่แล้ว +1

    Friends; Dial : Watch a High rated Cat. Fuuny One!!!!

  • @Yatri234
    @Yatri234 3 ปีที่แล้ว

    I have just seen this descriptive video about bifocals, it appears that progressive lenses are far better than bifocals, since intermediate distance i. e 2 to 3 ft is not visible through bifocal lenses, why not go for progressives ?

    • @OPTOMETRYWITHTARIK
      @OPTOMETRYWITHTARIK  3 ปีที่แล้ว +2

      Hi
      Agree with you but everything comes with there own advantage and disadvantage
      Like bifocal has disadvantage of intermediate
      Similarly your progressive has distortion at periphery
      Also progressive is twice costly compared to bifocal

  • @Thiru_22
    @Thiru_22 3 ปีที่แล้ว

    Special purpose of bifocal can you explain an video

  • @asifbaigbaig8446
    @asifbaigbaig8446 3 ปีที่แล้ว +1

    Hindi ma leçture ho to zyda helpful hogs sir.thank

    • @OPTOMETRYWITHTARIK
      @OPTOMETRYWITHTARIK  3 ปีที่แล้ว

      Ye lec Hindi mein available hai playlist mein videos in hindi check karey

    • @asifbaigbaig8446
      @asifbaigbaig8446 3 ปีที่แล้ว +1

      @@OPTOMETRYWITHTARIK thanks sir

  • @Thiru_22
    @Thiru_22 3 ปีที่แล้ว

    Seg diameter can you explain

    • @OPTOMETRYWITHTARIK
      @OPTOMETRYWITHTARIK  3 ปีที่แล้ว

      so when we talk about the bifocal near segment the maximum width of it which is at the center of the segment is called seg diameter

  • @shrikrishnashinde9586
    @shrikrishnashinde9586 4 ปีที่แล้ว +1

    .....

  • @abhishektiwari3566
    @abhishektiwari3566 2 ปีที่แล้ว

    Sir ap Hindi me video NH bante hai

    • @OPTOMETRYWITHTARIK
      @OPTOMETRYWITHTARIK  2 ปีที่แล้ว

      Hamari video apko hindi mein is playlist par available hai
      VIDEOS IN HINDI: th-cam.com/play/PLkxGtAKTwXvdq9hs0Fkk94yYg0hUC1xsx.html