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Messages 6661 - 6690 of 53062   Oldest  |  < Older  |  Newer >  |  Newest
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6661
It went for $81 to me. Gordon ... From: "gregor_o" <gregor_o@...> To: <Microscope@yahoogroups.com> Sent: Tuesday, April 01, 2003 12:01 AM Subject:...
Gordon Couger
gordoncouger
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Apr 1, 2003
8:03 am
6662
The Heine system was what Leitz used to get around Zernike's patent that Zeiss was using. ...
Gordon Couger
gordoncouger
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Apr 1, 2003
8:38 am
6663
The Heine system uses Pv objectives PL objectives are strain free objectives for polarized light. Gordon...
Gordon Couger
gordoncouger
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Apr 1, 2003
8:41 am
6664
Gordon told me the same thing in email. Are you guys really sure about that? All the Ortholuxes I've seen (in photos) were trinocular, and I don't see why...
wumhenry
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Apr 1, 2003
5:18 pm
6665
Definitely goes with an Ortholux. I've seen them used for photomicrography in fluorescence applications, where you'd use the monocular to focus and the move...
Julian Smith III
jpssiii
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Apr 1, 2003
5:49 pm
6666
Dear Wumhenry: It will work only with the proper phase objectives. It also helps to have a good phase telescope or "eyepiece" that lets you focus on the back...
James Solliday
oldscope
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Apr 1, 2003
7:40 pm
6667
Just of your incouragement, I have indeed seen at least one Nelson darkfield condenser on ebay... it was about 6 months ago, I bid but did not get it. Oh...
James Solliday
oldscope
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Apr 1, 2003
7:45 pm
6668
It is a true 170 mm scope with no tube lenses to correct for the longer light path through the binocular head piece. There is a trinoucular, binocular and...
Gordon Couger
gordoncouger
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Apr 1, 2003
9:23 pm
6669
Wumhenry, One thing to check before getting a Berek condenser. That condenser extends about 54 mm below the fork flange. You should measure the distance down...
Arthur
roseoptics
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Apr 1, 2003
9:31 pm
6670
JS: Do you mean that the Heine condenser doesn't work properly for *any* observation mode unless used with phase objectives -- or just that you need to use...
wumhenry
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Apr 1, 2003
9:34 pm
6671
Whoa! Guess I'll have to buy a metric ruler, for starters. Thanks, Arthur. ... sure ... illuminator, ... for ... $90 ... device ... SM...
wumhenry
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Apr 1, 2003
9:38 pm
6672
www.aim-co.net has a large inventory of old Leitz stuff and access to a lot more. Terry Anderson the owner has never let me down on finding a Leitz part. ...
Gordon Couger
gordoncouger
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Apr 2, 2003
1:10 am
6673
Maybe. But that probably depends on the person who is asking Terry for help. - I asked Terry for some parts. It was actually a decent list of different parts....
gregor_o
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Apr 2, 2003
3:35 am
6674
Dear Wumhenry: Good question, you need phase objectives (Pv) to use the Heine for what it was intended (phase). However, just like any phase condenser it can...
James Solliday
oldscope
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Apr 2, 2003
6:26 am
6675
Thanks, Jim. My SM has the dovetail condenser bracket. ... use the Heine for what it was intended (phase). However, just like any phase condenser it can also...
wumhenry
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Apr 2, 2003
1:08 pm
6676
American Optical had a condenser known as ( ASPHERIC ) along with the Abbe condenser. Both condensers retailed for the same price per there catalogues. Does...
midwaymo02
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Apr 2, 2003
5:52 pm
6677
Dear Wumhenry: Ok, I'm not sure when Leitz started to use the dove-tail on there smaller stands. I know the Ortholux used it in the late 1930s. The Heine...
James Solliday
oldscope
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Apr 2, 2003
8:36 pm
6678
... Wumhenry, I set up an SM like yours and the condenser fits OK. The Berek fits fine too. I see no reason why a Heine condenser wouldn't work on your SM....
Arthur
roseoptics
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Apr 3, 2003
1:25 am
6679
Do you mean eBay item 3216335460? GTO...
gregor_o
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Apr 3, 2003
1:45 am
6680
RE:http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3216335460 Does anyone know if this is removed from the dovetail what the diametere is? Thanks Jay...
Jay Stanley
js88keyz
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Apr 3, 2003
1:52 am
6681
Playing around the other day I used a coffee filter to run some water through. The water contained tetrahymena (or tetrahymena like animals) of about 50...
baiyikai2
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Apr 3, 2003
2:38 am
6682
Jay, (and Gregor), I think that this condenser removed from the slider mount is 39.5 mm in diameter. If not, there would simply need to be an adapter made to...
Arthur
roseoptics
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Apr 3, 2003
2:40 am
6683
Gregor (GTO): Yes, ebay item No.3216335460 is a Heine condenser. It looks to be in very good condition and includes the filter holder at the bottom. It...
James Solliday
oldscope
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Apr 3, 2003
3:31 am
6684
... It looks to be in very good condition and includes the filter holder at the bottom. It might go for cheap as well.... Jim ... No, I don't think it's...
wumhenry
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Apr 3, 2003
5:57 am
6685
... Well, YOU asked for advice! ... I put them in the dishwasher, they are rinsed with distilled water and dried in the stove. Many people store them in a jar...
rvanwezel
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Apr 3, 2003
10:09 am
6686
Yes! If you are interested in an item on eBay but afraid that the price could shoot up, you should only send personal e-mails to people who can answer your...
gregor_o
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Apr 3, 2003
5:08 pm
6687
... cheap ... a ... Doh! So I did. ... use ... Are you a bachelor? No way would my wife or daughters let me use the dishwasher for that purpose! They just...
wumhenry
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Apr 3, 2003
5:11 pm
6688
My Heine condenser has been adapted to fit a Nikon. The various effects it produces are beautiful. It only cost me $100 because the phase ring has some...
Frez
frfez
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Apr 3, 2003
6:11 pm
6689
Just to make sure: William, you don't need a Heine condenser in order to use all these wonderfull effects Frez describes. A couple of simple center stops of...
rvanwezel
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Apr 3, 2003
6:31 pm
6690
Cleaning slides: Well what I have done is simply place the slips in a jar of normal window washing solution, they are then rinsed and placed in a jar of...
James Solliday
oldscope
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Apr 3, 2003
7:05 pm
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