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  • Category: Biology
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Messages 68348 - 68379 of 68379   Oldest  |  < Older  |  Newer >  |  Newest
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68348 rafiaziz32 Offline Send Email May 23, 2012
7:00 pm
Hi, It is this one. I am just hobbyist and this just arrived a few days ago but it is a bit much for me. I dont need suc powerful microscope. I will be happy...
68349 Joe
jgandalf_mmm Offline Send Email
May 23, 2012
7:30 pm
I posted this message on sci.techniques.microscopy, but the group seems to be "mostly dead" (as Miracle Max would say). I recently bought a Euromex ZE series...
68350 merv
mervhob Offline Send Email
May 23, 2012
7:54 pm
I fully agree with John, a hard steel pinion running on a brass rack should not be lubricated, anymore than the wheels and pinions of clocks should be...
68352 J. Forster
j_forster911 Offline Send Email
May 23, 2012
8:08 pm
Are you sure it is the scope out of alignment? Are you OK with other stereo scopes? Have you had another person look through yours? Best, -John...
68353 Pauli
paul1garfield Offline Send Email
May 23, 2012
10:30 pm
Hi If your stereoscope is new and warranty still remaining, why dont you return it to shop where you buy it from. I have aligned one 40years old stereoscope,...
68354 Joe
jgandalf_mmm Offline Send Email
May 24, 2012
12:42 am
Thanks guys. I just got this scope at a flea market, so no warranty. The symptom I notice is if I have a specimen in focus it looks a bit off, e.g., looking...
68355 Fred Lieberman
fred_lieberman Offline Send Email
May 24, 2012
12:49 am
Hi Rich, Hope this anecdotal story helps you. A number of years ago, I was a substitute teacher in up state NY. One day, I was called in to cover the classes...
68357 Joe
jgandalf_mmm Offline Send Email
May 24, 2012
2:35 am
It's a 0.7 - 4.5 x (or 7 - 45 with the 10x oculars. It also came with a 0.3x single screw-in auxiliary lens that reduces the magnification (natch) but...
68358 Joe
jgandalf_mmm Offline Send Email
May 24, 2012
2:51 am
Oh, yeah, the illumination system is whatever I stick on it. I have a FO ring light (I need to make a mount for it), double FO spots, and a great Dolan-Jenner...
68359 GaryB
gw2brown Offline Send Email
May 24, 2012
4:09 am
It is not an anomaly for a stereo microscope to be parfocal. All the good ones start that way. It looks like you have several problems with your microscope....
68360 Mike Whittome
optekusa Offline Send Email
May 24, 2012
9:00 am
As an expert repair person (professionally) I would suggest to find out in detail what is wrong before attempting any fixes. The worst mistake you can make is...
68361 pennine56 Offline Send Email May 24, 2012
11:20 am
... Hi Joe Picking up your auxiliary lens comment, the radically different working distance is not uncommon on stereos. These specs are often in the maker's...
68362 thaingoral76 Offline Send Email May 24, 2012
7:43 pm
I have a recently-acquired Olympus CX31. Two, in fact, from the same source. The objectives in both are so tight that I've stopped trying to remove them for...
68363 John
a.johnw Offline Send Email
May 24, 2012
8:52 pm
Some service engineers carry a type of bottle opener around with them for this sort of problem. They are effectively strap wrenches with suitable belts. There...
68364 xsib8 Offline Send Email May 24, 2012
9:12 pm
Hi All, I am hoping a member of your group might be able to help my team - we are a health care and life-sciences management consultancy doing research on...
68365 WilliamM
wamman219 Offline Send Email
1:57 am
Try a strap wrench. These provide much less stress to an objective. You can also try a little head from a hair dryer. I said a little heat. Bill...
68366 John
a.johnw Offline Send Email
9:11 am
When I mentioned strap wrenches / bottle openers I forgot to mention gripping the knurled part of the objective otherwise the outer barrel of the objective...
68367 pennine56 Offline Send Email 10:07 am
... Hi According to the CX31 brochure online, all components including objectives are 'firmly fixed to the body' suggesting as you suspected some anti removal...
68368 Randall Buck
rbuck777 Offline Send Email
3:00 pm
Olympus may have used some thread locker cement (e.g., Locktite) on the objectives. If it were mine and I was determined to remove the existing objectives, I...
68369 rbuck777 Offline Send Email 3:36 pm
290717191159 I can't help but wonder how .... Randall...
68370 jatkins679 Offline Send Email 3:57 pm
So we have over 50 Swift M8000D compound microscopes in our community college biology department: http://fhbio.com/m8000d/m8000d-05.jpg They aren't pretty but...
68371 J. Forster
j_forster911 Offline Send Email
4:01 pm
From your pics, the 'transformer' is not really a transformer. It's a Solid State 'transformer' which is a missnomer. It's actually a switching regulator. When...
68372 charles.2211 Offline Send Email 4:10 pm
Is that an Ortholux head and nose piece on that frame? Even the stage is the same as the older Ortholux's. Wouldn't mind getting hold of that one but the...
68373 charles.2211 Offline Send Email 4:20 pm
Or is it actually a Leitz BS 48 with a trinocular head and the stage would be the same too. So it could be all original?...
68374 Randall Buck
rbuck777 Offline Send Email
4:48 pm
Yes, that is certainly part of the problem. ... From: Microscope@yahoogroups.com [mailto:Microscope@yahoogroups.com]On Behalf Of charles.2211 Sent: Friday, May...
68375 Randall Buck
rbuck777 Offline Send Email
4:57 pm
Ditto per John below. It is not a simple 60 Hz transformer with triac "dimmer" control. In the event that the lamp itself burns out is important to replace the...
68376 Randall Buck
rbuck777 Offline Send Email
5:02 pm
Possibly but I don't think so. It is a horseshoe base with a substage mirror. If the horns of the horseshoe are facing the observer, as they must to be able...
68377 rich_guy_looker Offline Send Email 5:07 pm
Yeah, I may not know a lot about scope models and parts compatibility, but 733 bucks for "For parts or not working" could easily mean... NONE of the most...
68378 charles.2211 Offline Send Email 5:27 pm
That would be a problem getting a light in there or even shining a light on the mirror in that configuration. There are electrical lights that have a prong...
68379 J. Forster
j_forster911 Offline Send Email
5:33 pm
Randall, IMO it is premature to offer solutions until the problem is understood. We do not know as yet what is failing. -John...
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