Twitch Microscopy Seminar - 2/3 - Darkfield and Simple Rheinberg Filters

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  • Опубликовано: 28 дек 2024

Комментарии • 19

  • @zoominmicroscopy
    @zoominmicroscopy Год назад +5

    I never knew that the ping pong ball could be such a great pedagogical tool!! Thanks!

  • @blainecelestaine4543
    @blainecelestaine4543 Год назад +1

    Thank you for putting this on RUclips. I learned a lot

  • @microscopyoptics2881
    @microscopyoptics2881 2 года назад +3

    Cool channel, very nice editing and the relaxed flow goes very well with the subject at hand. Keep it up :)

    • @diettoms
      @diettoms  2 года назад

      Thanks, hoping to get my hands on one of those JL scopes some day too! How hard is that to use compared to DIC?

    • @bonnitakhaliq9578
      @bonnitakhaliq9578 2 года назад +1

      @@diettoms It would be very Educational if you could make a Video on your Camera Set up for Viewing and Recording Images
      We Like Details my Friend , hardly anyone shows how they set up their Cameras , even Journey into the Microcosmos is guilty of this , seems to be a Trade Secret
      Thank You my Friend

  • @alexandrevaliquette3883
    @alexandrevaliquette3883 3 месяца назад +1

    Wow, I just bought a SWIFT380 2 months ago.. There is not enough info for amateur microscopy (compare to amateur astronomy for example).
    This is exactly what I'm looking for! I need to learn proper technique to have more fun with the hobby!
    For example: you explain what kind of problem we can expect, why, and how to overcome them. Brillant!
    I just subscribe..
    Alex from Montréal

  • @benibuntu2052
    @benibuntu2052 6 месяцев назад

    ❤❤❤ ⚘️🌷⚘️..Thank you Verry much..🙏🙏😊😊😊👍👍👍

  • @DP-qb1zw
    @DP-qb1zw Год назад

    Blue centre and yellow surround is my favourite Rheinberg set-up.

    • @diettoms
      @diettoms  Год назад

      Yeah that’s a good one - played around with it on my IG a while back: instagram.com/p/CVOui33tQzO/?igshid=MmJiY2I4NDBkZg==

  • @tommyruso
    @tommyruso 10 месяцев назад

    What microscope u use? I'm looking at some bh2? What your opinion thank you

  • @shamanking5195
    @shamanking5195 2 года назад +1

    Are you using plan objectives ???
    what kind of camera are you using ???

  • @tommyruso
    @tommyruso 10 месяцев назад

    I'm a amateur and need guidance

  • @rlwkirsch
    @rlwkirsch Год назад

    What do you do to get things like Rotifers or Euglena to slow down and hold still so you can film them?

    • @diettoms
      @diettoms  Год назад

      Well I don’t use it for my stuff but methyl cellulose is commonly used to increase the viscosity of the medium which, in turn, makes organisms move more slowly through it. www.flinnsci.com/api/library/Download/ac169fe52aec4a249dfab7beffce4f06

    • @rlwkirsch
      @rlwkirsch Год назад

      @@diettoms you show euglena and a rotifer just sitting there. I have yet to get anything to hold still

    • @diettoms
      @diettoms  Год назад +4

      @rlwkirsch it depends on the organism - many euglenids are pretty slow movers, sometimes rotifers hang out for a bit. Another thing you can do is carefully prepare a sample without debris and then put a coverglass on that has a little dab of vaseline in each corner. Then you can carefully smush the coverglass down until you pin organisms in place without totally crushing them.

  • @a3103-j7g
    @a3103-j7g 7 месяцев назад +1

    why not just print your desired filter pattern on a transparent foil with an inkjet printer? or even better, insert a transparent lcd display in place of your filter and edit the desired shape in real time with an app. or why not to leave a filter out completely and replace the light source with a a full color led panel or an oled display the will shine the desired color pattern directly? at the simplest, you could just create your color pattern in a drawing app in your phone and then place the phone under the stage/sample. fingers crossed!

  • @kb2cxj
    @kb2cxj Год назад

    What camera are you using? make model ?? I have to return another one, 300 dollar camrea not half as good as my old 60 dollar cheap one.

    • @diettoms
      @diettoms  Год назад +1

      For this I’m using a Sony a7III which is a pretty high end full frame DSLR. Unfortunately there aren’t any options around $300 that I’m in love with. Best I’ve found are the Hayear 34MP cameras on amazon that can do 1080/60