Money
--- Brian Swale [EMAIL PROTECTED] wrote:
Fame and publicity and the knowledge you've done a
public service. . What
more could you possibly want?
Brian Swale
Message: 1
From: John [EMAIL PROTECTED]
Subject: RE: [Cameramakers] Book on Making and
Using Cameras
Date: Tue, 2
your threadform for easy
measuring on the baseboard. Like a shadowgraph.
I don't want to bore the people here to tears so drop
me a line off list. Maybe I can give you even more
ideas on where to steal essential shop equipment.
Barry Young
Ooops, I mean borrow!
--- Robert Mueller [EMAIL
. The second time you do a multistart
thread it is cake.
All the focusing helicals I have seen have 60 degree
included angle thread flanks.
Barry Young
--- Robert Mueller [EMAIL PROTECTED] wrote:
Whether the threads are too fine or not depends on
some details. If you
are focusing on ground glass
I think that is etymology Ken
Barry
--- ken watson [EMAIL PROTECTED] wrote:
..Sorry to respond so late , but I was in Asia for a
bit.
The responses to my description about mil being from
the military have been
something like, I know the military and they need
much better than mil
Too funny Greg.
Barry
--- Greg Nuspel [EMAIL PROTECTED] wrote:
As another machinist a mil is when you ask what they
mean because it's
worth the laugh when they don't know what they're
talking about.
Greg Nuspel
Special Projects - Prototype Machinist
Global Thermoelectric Inc.
Very nice camera Daniel, and good drawings too.
Thanks.
Barry Young
--- Daniel Rhoades [EMAIL PROTECTED] wrote:
I have finally finished the online plans for the
camera I was building. If
I could get a few people to take a look at the plans
and make sure I didn't
miss anything I would
adheres to the standard, they do not define
it. The definition is up to the Bureau of National
Standards and the American National Standards
Institute, they are the final authorities)
Barry young
Journeyman Machinist ,Shop Theory Instructor, National
Tooling and Machining Association
--- ken
Hi Sandy:
One mil is equal to one thousandth of an inch. They
are the same.
Barry Young
--- Sandy King [EMAIL PROTECTED] wrote:
Could someone please explain the meaning of the term
mil and how it
relates to a measurement in a thousandth of an inch.
For example, how
thick
Hi John:
Try Jo-Anne Fabrics.
Barry
--- John Moore [EMAIL PROTECTED] wrote:
I've got a light leak in my Wista 45DXII Field
coming
from the back. A strip of the black felt(?) material
is missing. Any clues as to a good source for this?
I
checked out the Wista site, but it's basically
Hi Michael:
A lantern gear consists of two round flat disks
rotating on an axle. The disks have small diameter
pins pressed into holes in their circumference that
act as pinion teeth which engage the mating rack or
gear. I have been unable to find a pic of one on the
web.
Barry
--- Misha
Go to any auto supply or industrial supply house. They
have it. Hobby shops buy it there, triple the price
and sell it to everyone else.
Barry
--- Robert Mueller [EMAIL PROTECTED] wrote:
Is it really possible to buy shim stock 0.0001 to
0.0005 at hobby shops in
the USA? Is there
In searching for cheap alternatives to expensive
racks, I have tried a toothed belt fastened to a flat
surface with the cog rolling along it, They have
massive backlash and slop. I never got it to work well
enough for a camera despite trying the finest toothed
belts I could find.
I tried
Hey Wade and Neal, Thanks for the excellent link on
the Intel microscope. I must have one.
Barry
--- J. Wayde Allen [EMAIL PROTECTED] wrote:
Neal's post about the using the $50 web cam for
astrophotography reminded
me of a similar post he made a year ago about the
QX3 toy microscope.
I also make custom brass knobs if someone wants
something special or a replacement knob.
Barry
--- Dave Robertson [EMAIL PROTECTED] wrote:
Greg,
I had the same problem about three months ago. I've
looked at
these places, but didn't find what I needed, but
maybe they'll have
what
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