Re: Zenith SCM-200


<dljones@xxxxxxxxxxx> wrote in message
news:1182872496.966841.266500@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
On Jun 26, 11:02 am, RossClem...@xxxxxxxxx wrote:
I had a look through groups searching on "Cunningham" "monocular"
"damage". It seems that extended use of a monocular, particularly if
someone is not used to it, may cause eye-strain. I may have read some
of this wrong, but I did read that keeping the "other" eye relaxed
while looking is a "skill that needs to be learnt".

As one other possibility, I have downloaded and installed the linux
drivers for the Digital Blue QX5 microscope, and they compile and
install fine. Though without a microscope I cannot tell if they
actually work properly on my machine. Though it looks very likely.

Thinking about some of the things mentioned here, I think he might get
frustrated with a normal microscope. It might be a good idea if he
learns about focussing using the close range binoculars I have, so
that there's not so much of a learning curve when we get a microscope.

Just a quick note, I started with small steps. First a magnifying
glass. Then onto a microscope. First, I tended to focus the image,
then let the child look. Later, build up skills with samples that have
more than one object to look at at different focal planes (e.g. water
borne samples). And so on.... it's a process and one that involves a
lot more than just the magnifying of something...some of the most
memorable parts have been the walks looking for....

Using a computer screen or television screen output, seemed to be
somehow not as interesting initially, at least that was the case with
my daughters... I found they both initially got bored more quickly
when I was using that kind of technology to view samples. Perhaps
there is simply a lot of very well prepared things available for
viewing on that kind of screen and it's difficult to compete... But
it sure is a great way to give kids access to what's being looked
at....

No matter what, have fun....

dj


"No matter what, have fun...." yes, absolutely! By the way the QX5 is one
great learning tool, cheap, easy to use if you have the tools.

I first learned about monoculars from reading about Pasteur. He could only
close one eye voluntearily so his other eye quivered uncontrollably. Of
course this is what was commented on at Parisian dinners. In training
sessions not selling monoculars was commented on. I know, I know there is a
deep suspicion that this was done to jack up the price but actually it was
done so we would serve the customer and not get sued. Monocular microscopes
are not allowed in hospital labs or pathology by the feds. I've never seen
one in research institutions, to many eye problems. Mostly the distance
threat of a suit keeps monoculars at bay all though general good sense has
something to do with it. By the way, fixed binoculars are going away,
tiltable are healthier.

Thanks,

Kevin Cunningham
SMS


.