Oil Immersion Microscopy Animation

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  • เผยแพร่เมื่อ 24 ธ.ค. 2024

ความคิดเห็น • 16

  • @demonfedor3748
    @demonfedor3748 ปีที่แล้ว +3

    Basic oil immersion explained quite well. I'm wondering if you have a video on advanced oil immersion. If not, advanced oil immersion happens when you not only use oil on the objective but also on a condensor,provided it's designed for it. It gives much higher resolution since there is no longer an air gap between the condensor and the specimen glass. However the objective's numerical aperture needs to be higher than 1 to take advantage of this technique. Also a dry condensor will always have it's numerical aperture below 1. Water immersion of a condensor is also possible,but it will give lower resolution. Best objectives I've seen had apertures as high as 1.45. I personally own an oil immersion APO 90x1.3 objective. Xylene is usually a solvent of choice to clean the oil away from objective lens, specimen glass and condensor.

  • @glydellelozano9047
    @glydellelozano9047 ปีที่แล้ว +2

    Best explanation

  • @Tracks777
    @Tracks777 7 ปีที่แล้ว +3

    When is your next video? :D Keep it up!

  • @Sara-iy3oz
    @Sara-iy3oz ปีที่แล้ว

    thank you

  • @Muqaatil
    @Muqaatil 6 ปีที่แล้ว +1

    Thank you! I really needed this!

  • @thebestplayerdead956
    @thebestplayerdead956 หลายเดือนก่อน

    So, do I still need to add a cover? Or no cover

  • @Tracks777
    @Tracks777 7 ปีที่แล้ว +1

    Lovely content! Keep it up!

  • @terrylee5384
    @terrylee5384 4 ปีที่แล้ว +2

    i wish life could be explained this easily.

  • @Zsofili100
    @Zsofili100 3 ปีที่แล้ว

    Thanks, great video. Congrats!

  • @abilitylemur112
    @abilitylemur112 4 ปีที่แล้ว

    Thanks. Greatly appreciated!

  • @Tookrati
    @Tookrati 5 ปีที่แล้ว +2

    Does the lense touch the oil?

    • @khai6061
      @khai6061 5 ปีที่แล้ว +7

      yes it does

    • @Tookrati
      @Tookrati 5 ปีที่แล้ว +2

      Thanks!
      So to clean it, I surely need some special alcohol, don't I?

    • @tanyatodd9660
      @tanyatodd9660 4 ปีที่แล้ว +2

      @@Tookrati Lens Paper & lens cleaner

  • @SDbrc
    @SDbrc 4 ปีที่แล้ว

    teşekkürler

  • @adamdelarozza1985
    @adamdelarozza1985 2 ปีที่แล้ว

    I would think its safe to say that the pressure in the oil is less than atmospheric pressure therefore its under a vacuum. Light refraction in a vacuum is the advantage and a poor man's SEM😄