How To Use a Compound Light Microscope: Biology Lab Tutorial
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- เผยแพร่เมื่อ 20 มิ.ย. 2013
- In this tutorial on the compound light microscope, a biology instructor introduces all of the main microscope parts and explains how to use and store the scope.
Video by Tami (Guy) Port, Chief Executive Nerd at ScienceProfOnline.com.
For the lab materials that go with this movie, see the Virtual Microbiology Classroom Microscopy Laboratory Main Page at ScienceProfOnline.com. www.scienceprofonline.com/vmc/... - วิทยาศาสตร์และเทคโนโลยี
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That's exactly why we do this! If you have any questions or frustrations, check out the ScienceProfOnline website (I am not allowed to put the URL in this message, but it easily comes up in a search). On the site, you can search "microscope" and you will find several brief, to-the-point articles with tips on how to use a scope and overcome common challenges. Have fun with your new scope!
I will never ever, ever, ever, ever, ever, ever, ever, ever, ever, ever, ever, ever.......ever, ever use coarse at X100
+Hm Mh
That's good, because we are keeping an eye on you ;)
+ScienceProfOnline But joking aside this was a massive help!
Thank you for the informative video! :)
I'm buying a microscope and aim to ultimately make a lot of videos of different things at different magnifications. What would you recommend would be good/interesting/surprising things to magnify?
The best I've EVER seen. :)
Can you tell me what software you used to make this video and audio track?
This video is the best so far.Thank you!!!
You are the best! Thanks for share this important information.
Excellent. Can you tell me what the proper height of the condenser is? Should it be all the way up when using the oil immersion lens (1.25 NA)?
Place an object, pen, pencil just above the light. Through the eye piece(s) adjust height of condenser until object image is sharp.
+eminusipi
You need to progressively focus (parfocal), starting with the low power objective (yellow band). You can switch directly from low power (100xTM) to oil immersion objective (1000xTM), and should then need just a bit of fine focusing to get your specimen crisply in focus.
Great !
im trying to find a E on the piece and I cant find it on high power can you help?
+Epicness168
Move back to a lower objective, find your "e", and then try again. Remember, at high power, you will not be able to see the entire "e", but may see just a portion of it, as your field of view gets smaller as you increase magnification.
5+++