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Microscope · Microscopy as a hobby or profession.

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  • Members: 2714
  • Category: Biology
  • Founded: Mar 11, 1999
  • Language: English
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Messages 27738 - 27767 of 68380   Oldest  |  < Older  |  Newer >  |  Newest
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27738 David Sykes
microfunguy Offline Send Email
Dec 1, 2005
11:01 am
... Exactly ! They are scramblers not diffusers. David Sykes...
27739 mervhob Offline Send Email Dec 1, 2005
1:01 pm
David, All methods of scattering the light from a source, whether by the use of prism surfaces in ground glass, or etched surfaces using HF have the same...
27740 David Sykes
microfunguy Offline Send Email
Dec 1, 2005
2:31 pm
... The difference is you can image through a scrambler but not through a conventional diffuser. You get far greater transmission efficiency with less 'stray'...
27741 mitospore Offline Send Email Dec 1, 2005
8:41 pm
refer to photo posted 29/nov/05, Jim Suth. shows back arm structure of Microstar-4 scope. Do you know what the function of these 3 "plugs" two upper & one...
27742 Alex Cummins
ace42457 Offline Send Email
Dec 2, 2005
2:22 am
I am trying to find a manual for a Leica /Prado Projecting microscope. I seem to have one or some of one so I need to find out how it goes together. So if...
27743 J. Forster
j_forster911 Offline Send Email
Dec 2, 2005
2:28 am
I'd like a copy, if you turn one up. -John...
27744 jackcheasty Offline Send Email Dec 2, 2005
3:01 am
I have just acquired a Leitz stereoscope with the GRUKY body and the #3697 stand. It is a 1959 or '60 manufacture. I am looking for an instuction manual as the...
27745 leitzscope Offline Send Email Dec 2, 2005
10:38 am
Hi everyone Anyone know of an unwanted sputter coater? For sale, old? broken/working? anything anywhere condidered. Any clues much appreciated, Ray...
27746 mervhob Offline Send Email Dec 2, 2005
1:20 pm
David, You can only image through a scrambler if it is composed of positive elements, so as to give multiple Fourier planes. In optical processing a scrambler...
27747 David Sykes
microfunguy Offline Send Email
Dec 2, 2005
2:10 pm
... the > Fourier plane. That sounds like a definition rather than a 'buzzword', though I guess it could be both :-) Anyway, I will leave it at that and get...
27748 pefr2003 Offline Send Email Dec 2, 2005
2:51 pm
Hi, I sometimes use imageJ for my studies. I actually follow a MoS in image processing in Paris. In my class of marketing I was asked to do a market analysis...
27749 rms1754@...
padre1754 Offline Send Email
Dec 3, 2005
1:50 am
I'm looking for a text which goes through the classic mathematical derivation of Abbe's law (d= 0.61lambda/[NA(obj) +NA(cond)]/2). I've been combing regular...
27750 gsheine@...
sheridanavenue Offline Send Email
Dec 3, 2005
2:08 am
Possibly Jenkins & White [Non-text portions of this message have been removed]...
27751 Gordon Couger
gordoncouger Offline Send Email
Dec 3, 2005
2:39 am
I too use ImagJ for some things and being Public domain with an active users group writing plugins it should evolve into very powerful product. The fact that...
27752 mattkitching Offline Send Email Dec 3, 2005
3:52 am
Hi, I am a new member of this group, and I have a couple of questions regarding an Ernst Leitz Wetzlar microscope I picked up at a government auction a few...
27753 Blue Oak
bluequercus Offline Send Email
Dec 3, 2005
4:02 am
You've probably seen this site: http://micro.magnet.fsu.edu/primer/museum/leitzchemist.html -- Michelle...
27754 garybcanton Offline Send Email Dec 3, 2005
4:43 am
Hello, I just bought my first microscope and for some reason I am seeing double. The microscope is an ebay special (40x-1600x) binocular type. Fairly descent...
27755 D. Halterman
djhmis Offline Send Email
Dec 3, 2005
5:33 am
Hi, sometimes it is difficult to diagnose a problem like this without seeing what is going on. However, it sounds like the problem many people have when...
27756 Don Williams
edfwilli Offline Send Email
Dec 3, 2005
5:53 am
I sounds like your eyes are accomodating. Try to stare into the distance, imagine that there is something way beyond the 'pair' of hairs (on the floor under...
27757 Aaron
nghy_1 Offline Send Email
Dec 3, 2005
6:33 am
Hi and Congratulations, Learning to use a microscope is not as simple as it may seem. In particular there is a coordination of what the eye sees and how the ...
27758 mervhob Offline Send Email Dec 3, 2005
12:38 pm
Hi, The best modern derivation is in 'The Theory of the Microscope', by L.C.Martin, 1964. This is a very thorough treatment of the problems of microscopial...
27759 Don Williams
edfwilli Offline Send Email
Dec 3, 2005
1:04 pm
Dr Möllring's book (German only) published by Zeiss has it all -- in detail. I no longer have this but you may find it in a library somewhere. It would be...
27760 leitzscope Offline Send Email Dec 3, 2005
1:37 pm
Hi Gary I wrote a brief article about this problem for micscape: www.microscopy-uk.org.uk/mag/artmar03/rsbino.html There are also other articles there about...
27761 Gordon Couger
gordoncouger Offline Send Email
Dec 3, 2005
7:12 pm
Hi Gary & Ray Your eyes can also be trained to pull in greater than normal stereo separations. When my son was having trouble with reading one of the eye ...
27762 garbel
garybcanton Offline Send Email
Dec 3, 2005
8:50 pm
Hello All, Thank you very much for all the great advice on my double-vision problem. and they saw it correctly. When I first got up this morning, it was a bit...
27763 emeylan Offline Send Email Dec 3, 2005
9:04 pm
Hi Gary, You last sentence " I find if I increase the magnification, it gets better. " seems to show you have a problem with your binocular tube. A double...
27764 D. Halterman
djhmis Offline Send Email
Dec 3, 2005
9:12 pm
Hi, If other people are seeing a fine image, then it's not the scope. You might have an odd interpupillary distance--mine is 58mm, which is somewhat narrow,...
27765 emeylan Offline Send Email Dec 3, 2005
9:17 pm
Dr. F.K. Moellring's book "Microscopy from the very beginning" was available in 4 languages. German, French, English and Spanish. I do have the English and...
27766 emeylan Offline Send Email Dec 3, 2005
9:36 pm
Hi Don, I am sorry, but I do not exactly agree with this. I have a microscope repair shop and repair microscopes since 1969. Because I am not too young...
27767 D. Halterman
djhmis Offline Send Email
Dec 3, 2005
9:45 pm
... Yes I agree with you and I am glad you sent this correction. Your message came on the group just after mine. Best, Don __________________________________ ...
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