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Messages 6661 - 6690 of 68380   Oldest  |  < Older  |  Newer >  |  Newest
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6661 Gordon Couger
gordoncouger Offline Send Email
Apr 1, 2003
8:03 am
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:...
6662 Gordon Couger
gordoncouger Offline Send Email
Apr 1, 2003
8:38 am
The Heine system was what Leitz used to get around Zernike's patent that Zeiss was using. ...
6663 Gordon Couger
gordoncouger Offline Send Email
Apr 1, 2003
8:41 am
The Heine system uses Pv objectives PL objectives are strain free objectives for polarized light. Gordon...
6664 wumhenry Offline Send Email Apr 1, 2003
5:18 pm
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...
6665 Julian Smith III
jpssiii Offline Send Email
Apr 1, 2003
5:49 pm
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...
6666 James Solliday
oldscope Offline Send Email
Apr 1, 2003
7:40 pm
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...
6667 James Solliday
oldscope Offline Send Email
Apr 1, 2003
7:45 pm
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...
6668 Gordon Couger
gordoncouger Offline Send Email
Apr 1, 2003
9:23 pm
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...
6669 Arthur
roseoptics Offline Send Email
Apr 1, 2003
9:31 pm
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...
6670 wumhenry Offline Send Email Apr 1, 2003
9:34 pm
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...
6671 wumhenry Offline Send Email Apr 1, 2003
9:38 pm
Whoa! Guess I'll have to buy a metric ruler, for starters. Thanks, Arthur. ... sure ... illuminator, ... for ... $90 ... device ... SM...
6672 Gordon Couger
gordoncouger Offline Send Email
Apr 2, 2003
1:10 am
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. ...
6673 gregor_o Offline Send Email Apr 2, 2003
3:35 am
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....
6674 James Solliday
oldscope Offline Send Email
Apr 2, 2003
6:26 am
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...
6675 wumhenry Offline Send Email Apr 2, 2003
1:08 pm
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...
6676 midwaymo02 Offline Send Email Apr 2, 2003
5:52 pm
American Optical had a condenser known as ( ASPHERIC ) along with the Abbe condenser. Both condensers retailed for the same price per there catalogues. Does...
6677 James Solliday
oldscope Offline Send Email
Apr 2, 2003
8:36 pm
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...
6678 Arthur
roseoptics Offline Send Email
Apr 3, 2003
1:25 am
... 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....
6679 gregor_o Offline Send Email Apr 3, 2003
1:45 am
Do you mean eBay item 3216335460? GTO...
6680 Jay Stanley
js88keyz Offline Send Email
Apr 3, 2003
1:52 am
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...
6681 baiyikai2 Offline Send Email Apr 3, 2003
2:38 am
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...
6682 Arthur
roseoptics Offline Send Email
Apr 3, 2003
2:40 am
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...
6683 James Solliday
oldscope Offline Send Email
Apr 3, 2003
3:31 am
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...
6684 wumhenry Offline Send Email Apr 3, 2003
5:57 am
... 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...
6685 rvanwezel Offline Send Email Apr 3, 2003
10:09 am
... 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...
6686 gregor_o Offline Send Email Apr 3, 2003
5:08 pm
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...
6687 wumhenry Offline Send Email Apr 3, 2003
5:11 pm
... 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...
6688 Frez
frfez Offline Send Email
Apr 3, 2003
6:11 pm
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...
6689 rvanwezel Offline Send Email Apr 3, 2003
6:31 pm
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...
6690 James Solliday
oldscope Offline Send Email
Apr 3, 2003
7:05 pm
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...
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