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Microscope · Microscopy as a hobby or profession.
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Group Information

  • Members: 2952
  • Category: Biology
  • Founded: Mar 11, 1999
  • Language: English
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Activity within 7 days:

10 New Members - 56 New Messages - 14 New Photos - New Questions

Description


This List brings together people who are interested in microscopy as a hobby or profession. Let's share tips on equipment, supplies and procedures.

Topics might include collecting or culturing algae, protozoa, bacteria and other specimens.

Although the emphasis is on light (optical) microscopes, all technologies are welcome. Photomicrography discussions are encouraged.

 Photo:  Protozoa, genus: Frontonia
Freshwater pond, Southern Illinois
Darkfield with Lomo phase condenser
Lomo 10x/0.3 achromatic objective
 Credit: Dan Holloway ('danrx1200')
 [ Fullsize photo ]


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File - services.txt
Reminder of the microscope group services. To find moderators and owner: In the left frame Members>Moderators Or:
Posted - Sun Jul 12, 2009 8:39 am
 Microscope@yahoogroup...
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Re: Darkfield and high magnification
Hi Ron, I also want to thank you for replying to my darkfield situation. Yes, you are right, my condenser has that NA range. I think, what I will do is just
Posted - Sun Jul 12, 2009 12:52 am
 grimra
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Re: Darkfield and high magnification
... Hi Rolf, Thanks for your response. I feel I should try out the COL illumination you are suggesting. I do have a 40x U-Plan Apochromat NA 0.90 dry
Posted - Sun Jul 12, 2009 12:42 am
 grimra
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Re: Darkfield and high magnification
Hi, Using a 100/1.25 with a 1.2-1.4 darkfield condenser will give you COL (circular oblique lighting) which is in itself a very impressive illumination
Posted - Sat Jul 11, 2009 7:14 pm
 rhamvossen
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Re: A.O. 10 Series versus A.O. 10 Series Deluxe..What's the differen
If you will download the Series 10 catalog from there, in the back, is the 1985 price list addendum - page 4. You will find that the 1031 remained the 1031,
Posted - Sat Jul 11, 2009 5:05 pm
 Steve Neeley
psneeley2003
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 705 587 434 322 381 473 94
2008 491 422 466 522 611 740 703 431 486 559 740 578
2007 642 986 891 558 355 404 425 556 529 766 749 692
2006 554 391 550 659 771 510 343 470 513 417 392 687
2005 615 644 716 739 527 533 296 363 350 510 697 422
2004 1062 1390 1081 870 540 892 775 518 429 397 414 653
2003 558 606 591 635 598 474 367 487 562 732 885 1326
2002 126 193 260 462 481 194 313 472 193 137 232 578
2001 142 72 29 13 21 64 106 98 73 59 144 152
2000 3 2 2 1 5 4 2 5 25 43 39
1999 21 48 10 17 15 5 20 11 8 5
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