1. Eyepiece (Ocular) - Is the part of the microscope that is the closest to your eye to which you look. It contains the ocular lens which makes the image produced by the objective lenses larger. An eye piece maybe labeled with its magnification or par focal lens for example 5x or 10x. 2. Body Tube - The body tube holds the eyepiece in position over the revolving nose piece and the objectives. The body tube maybe straight up and down or slanted. 3. Arm - The arm is the curved metal piece that holds the body tube in place over the stage and the base. 4. Revolving nose piece - The revolving nose piece holds the objectives and allows you to change objectives while looking at a slide or sample. 5. Objectives - The objectives are the parts at the bottom of the body tube, closest to the sample you are examining. Each objectives has lens and a tube like holder remount. The longer mounts hold stronger lenses or high power lenses. The shorter mounts hold the weaker lens or low power lenses. Like the eyepiece objectives also come in various parfocal lens, microscopes have several objectives for example is 4x, 5x, 10x, 45x, 100x. Some microscopes only have one or two objectives. 6. Stage - The stage is a flat surface on which you put your slides or samples. 7. Stage Clips - The stage clips holds the slide in place on the stage. 8. Condenser - Beneath the stage in some microscopes have a condenser having a standard diameter of 39.5 mm which collects and concentrates the light before it passes through the sample. 9. Iris Diaphragm - The iris diaphragm is used to control the diameter of the cone angle of the light transmitted onto the specimen. 10. Coarse Adjustment Knob - The coarse adjustment knob is the large knob used to adjust the position of the body tube allowing you to quickly bring your sample slide into view. 11. Fine Adjustment Knob - The fine adjustment knob is the small knob used to change the position of the body tube by making small adjustments to the focus of your sample. Almost all microscopes have two knobs but some have only one knob. 12. Mirror - The mirror is located beneath the stage diaphragm increases the amount of light shining through your sample or slide. Sometimes the mirror is replaced with lamps that is plugged into an electrical outlet instead of a mirror or reflector. 13. Base - The base of the microscope is the heavy bottom part, it supports all the other parts of the microscope. 14. Sub stage Adjustment Knob = Sub stage adjustment knob is used to move the condenser up and down. How to setup the microscope A. 1. Remove the cover of the microscope. 2. Always lift the microscope correctly. Grasp it firmly with two hands, one hand under the base and another on the arm. 3. Place the microscope on a table away from the edge. 4. Move the microscope to a position in which you can look comfortably through the eyepiece. You may need to sit on a chair or stool B. 1. Make sure the low power objective is in place over the hole in the stage. 2. Use the coarse adjustment knob to raise the objective so that its lowest bend is about 1 inch/2.5 centimeters above the stage. C. 1. Put the slide on the stage so that the center, the bit you want to look at is over the hole and under the lens. 2. Use the stage clips to hold the slide in place. D. 1. Look through the microscope, you should see a circle of light against the black background 2. Twist the concave mirror around to make the circle as bright and even as possible. 3. If you cannot see a circle of light your objective lens is probably not in line with your ocular tube or the eyepiece. 4. Adjust the nose piece until you hear the lens click into place. E. 1. The reflector has one side that is flat while the other is concave. It is difficult to say which one is best to use in every. You will have to experiment to see which give you a better view. The flat side will provide a sharper image in most cases. The curved side will provide a brighter image. Note: Never use the microscope in direct sunlight as the reflected light may damage your eyes. F. 1. If you are using a lamp of your lighting, put it about 20 centimeters away from the microscope. 2. Adjust the lamp so that the light points towards the mirror under the stage. G. We have already told you in step two that low power objective is in place over the hole in the stage 1. Look through the eyepiece and use the coarse adjustment knob to focus upwards or move away from the sample or slide. This should bring the slide or sample into view. 2. If you go too far simply begin again at step 2. H. When the specimens light comes into focus it will become sharp and clear. I. To use the high power objective turn the revolving nosepiece to bring it into position over your samples or slide. You should be able to see the sample or slide through the high power objective so you only have you adjust the fine adjustment knob. J. 1. Now adjust the aperture control with the help of the diaphragm, close it until the circle of light dims and then open it again slightly and stop it where you get maximum resolution of the slide or sample in view. K. Medical microscopes have a special type of lens called an oil immersion lens 100x. 1. This lens is used by placing a drop of oil so that the oil is on top of the coverslip. 2. Adjusting the position of the front lens of the objective so that it is touching the oil drop. The oil bend light more than the air would so more light can enter the microscope. All immersion lenses make it easier to see samples because they increase the amount of light going through the sample or slide and microscope and into your eyes.
@dontknow6175
6 жыл бұрын
Sorry if I changed too much.
@cmprdias
6 жыл бұрын
oof thanks mate now no 0 for me :D
@tibyanabdu8440
5 жыл бұрын
Albert Flores Thank you ✨
@kushagraagrawal2548
5 жыл бұрын
Thanks a lot
@nitro-light7945
4 жыл бұрын
Your the best
@ShivamSharma-zf3iz
4 жыл бұрын
Those who reading this comment may your parents live more than 100 years with good health
@shivajinavkhekar6563
3 жыл бұрын
Ohh really🤭🤭🤭🤭
@cleanrelic8437
9 ай бұрын
Far skibidi
@hridaiadhikari8074
2 жыл бұрын
Very helpful video. I am from Gitanjali college of pharmacy, Birbhum
@jhondenvers.openiano1493
Жыл бұрын
knowledgeable videos.😍
@anjusaini7757
Ай бұрын
thank you so much. this video is so helpful for me
@user-hu8nj6nc3u
3 жыл бұрын
Thanks a lot madam
@threepenguins3348
4 жыл бұрын
It's very important for students
@kahiruo
3 жыл бұрын
No gay
@andrew___3233
2 жыл бұрын
@@kahiruo lmfao
@aashlyk.a2118
4 жыл бұрын
Very useful video... Thnx
@bijaylama9224
5 жыл бұрын
Very very helpful thnk u♥️
@SKKEERTHANAKEERTHU
4 жыл бұрын
Just AWESOME
@user-jx4bi2yn6c
3 жыл бұрын
❤️❤️
@reez4155
3 жыл бұрын
Hi
@user-jx4bi2yn6c
3 жыл бұрын
Hi
@SirBasTV
3 жыл бұрын
Hello dear. Can I use some parts of your videos in my educational video for my class? Thanks
@LanIsAwesome
Жыл бұрын
POV: The teacher gave you this assignment.
@ziad3650
3 жыл бұрын
Thanks for your help!
@catfeettt4255
4 жыл бұрын
thx I needed this for m. test tomorrow
@gamerzph6247
2 жыл бұрын
Nice name
@namramirza4813
5 жыл бұрын
Very helpful to me 🔥
@moontasirmahmud8409
5 жыл бұрын
Thanks..today is my biology practical exam
@Darkvoid31
2 жыл бұрын
Ittis good
@9a6mohnish38
3 жыл бұрын
You are very helpful
@Hanokuttan2023
4 жыл бұрын
Nice
@zaintarrar4940
3 жыл бұрын
Thank you so much. It helped alot from🇵🇰
@charlinejaneobiasbernal8686
2 жыл бұрын
this is so helpful to my modules
@vandanakumari7406
4 жыл бұрын
So nice
@UzumakiRaven
3 жыл бұрын
The 4:13 mark - "Grasp it firmly"
@mega289
3 жыл бұрын
grasp child firmly.
@nash9243
5 жыл бұрын
Thankyou.....its so helpful for me
@yarmohd261
5 жыл бұрын
Thank-you for this
@manjunathreddy9966
4 жыл бұрын
The video is very helpful to me
@elankurniawan331
3 жыл бұрын
I like this
@kdrama_edits3221
3 жыл бұрын
Arghhhh practicals again😰😣😕
@fayazuddin5305
5 жыл бұрын
Very goooooodd
@user-ux7yl2ef2h
2 жыл бұрын
👍🏻
@aneelasaeed4383
5 жыл бұрын
What is difference between fine focus and fine adjustment knob and what is difference between coarse adjustment knob and coarse focus
@vishishtmishra9082
5 жыл бұрын
Both are same
@andreacanon9026
7 жыл бұрын
its so helpfull for me, thank you god bless
@marclawrencedonato9819
2 жыл бұрын
this helps a lot specially in my assignment :) thanks i will subscribe now
@dheserievargas2932
4 жыл бұрын
Thank u cuz ned this for projec
@nitugupta5360
6 жыл бұрын
To view the specimen i have to move only one corse adjustment nobe or both the crose adjustment nobe?? If both thn both should in same direcetion or differnt??
@ARMANALI-gv1uo
5 жыл бұрын
Price of microscope please tell me....
@vishalshah659
2 жыл бұрын
Yess sir kyu nhi
@priyamalik9970
7 жыл бұрын
soooooo nice👍
@9996012345
7 жыл бұрын
Thanks
@lorenadebelen4051
9 жыл бұрын
Tjx now I know how to use this!,Tommorow is our practical test
@kingofhell8703
3 жыл бұрын
Polisanam
@subramaniamchandrakumar8107
4 жыл бұрын
Very help for me
@AnilkumarAnilkumar-og4xy
6 жыл бұрын
Thank you Jesus for making me to understand it very clear
@user-ec1uy8jl3i
3 жыл бұрын
Very thanks ❤️
@shivakumar-zb8ii
6 жыл бұрын
Girl your voice is good and faith
@andrew___3233
2 жыл бұрын
Lmfaooooo thats just Text-to-speech
@silvermist5094
8 жыл бұрын
Thank you so much, I really need this for tomorrow :)
@User-re8nl
5 жыл бұрын
how did the test go??
@once9439
3 жыл бұрын
is u still alive?
@multikpopstan4406
3 жыл бұрын
@@once9439 omg kpop fan
@knokk983
3 жыл бұрын
Quite helpful, thanks.
@pawandeshmukh6254
3 жыл бұрын
price tell me sir
@anilamadassery6074
6 жыл бұрын
Thank you. It's very helpful.....
@avinashkumar-br4cl
3 жыл бұрын
Can you now tell me which microscope I should buy
@manikumar8873
Жыл бұрын
👍 Thanks 👍
@JeetendraKumar-mv6op
7 жыл бұрын
Please make a vedio "How to use microscope" in Hindi Language.
@josephanthonyespinosa3121
3 жыл бұрын
Salamat hahaha
@PrimiusLovin
5 жыл бұрын
It's been a very long time since I last read about all this!
@samsauler
3 жыл бұрын
thankssss
@joyjoygultiano2357
3 жыл бұрын
2020 here I'm student watch of this
@kahiruo
3 жыл бұрын
Gay
@andrew___3233
2 жыл бұрын
@@kahiruo lmfaoo
@mazenakram5307
6 жыл бұрын
Very nice thank you
@DevrajSingh-ys7vy
6 жыл бұрын
Very helpful
@peridot_heyitzcootie_6384
9 жыл бұрын
so good
@roshanbhaimbbs
8 жыл бұрын
Thank you very much
@aryangandhi8729
5 жыл бұрын
anybody. in 2019
@denjairuhcepeda1500
2 жыл бұрын
2021
@govindnarawade9029
6 жыл бұрын
good lecture
@salmumon611
4 жыл бұрын
🙂🙂👍🦍
@abdulmuqeet1198
6 жыл бұрын
superub👍
@ibrahimhafeez955
Жыл бұрын
How strange it is that he has many of subscribers , 1videoand 9 years ago 😳🤔
@Shanif54
3 жыл бұрын
What is simple microscop
@ujjalbose8339
4 жыл бұрын
GM
@kknsukamukti3977
6 жыл бұрын
can i know what kind of application that you used for making this video?
@doritosquadmichael6794
6 жыл бұрын
There is supposed to be a third objective called "Oil Immersion" connected to the nosepiece
@neerajmehra8465
6 жыл бұрын
Thanx ma'am
@itsshahain5954
7 жыл бұрын
nice
@anshuyadav3030
7 жыл бұрын
very helpful
@shivakumar-zb8ii
6 жыл бұрын
Anshu Yadav yes girl
@ibraahimjanale9637
6 жыл бұрын
me
@mantupathak2544
6 жыл бұрын
Thank you so much
@mritunjaythanu2434
3 жыл бұрын
.
@RomanWazowskiYT
2 жыл бұрын
If is from school like
@shivakumar-zb8ii
6 жыл бұрын
Thanks God Jesus
@fameeda2764
3 жыл бұрын
Ok
@sarahsmith9934
6 жыл бұрын
Thank you
@sophiacabuguason377
3 жыл бұрын
my maam wacht this lesson and the answer the module maam say
@9996012345
9 жыл бұрын
Thanks.
@omarhammad2821
6 жыл бұрын
So far so good
@powerdrift5592
3 жыл бұрын
Plz tell malayalam
@farhansameer2624
3 жыл бұрын
good
@Hazzerdd
9 жыл бұрын
Who came here from Freedom Project Education?
@rudreshdl9092
6 жыл бұрын
very very good
@ummermk4425
6 жыл бұрын
thanks alot....
@orevucetic9281
4 жыл бұрын
PRVO tri da li ste tuu?
@Skillzo
7 жыл бұрын
who came here because their teacher forced them to!!!
@n1kapp778
6 жыл бұрын
Me
@cmprdias
6 жыл бұрын
me xD
@TheStratosMan
5 жыл бұрын
@@cmprdias Me
@vanshgahlyan3179
5 жыл бұрын
Me also
@flymango7434
4 жыл бұрын
I CAME HERE, I DON'T LIKE THE VOICE
@mdsufiyan1297
6 жыл бұрын
very nice help
@satishkumbhar9091
7 жыл бұрын
thanks
@dualscripts4728
5 жыл бұрын
Great job on that video, lohg. Anf cvool I like to go poo on a sunday wayne lmfao lmfao lmfao ayayyyyyy HAHAHAHA HAHAHAH HA AHA AHA H AHA HA AH AHA HAHA
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