Re: [Cameramakers] Bellows?

2003-01-06 Thread Marv Soloff
The seminal article on DIY bellows making is in the July-August 1966 issue of View Camera magazine. Mike Robinson shows how its done in four pages - mostly pictures. Regards, Marv Wallace Don wrote: I just bought an old Eastman 8x10 and the bellows is not great. The cheapest replacement I

Re: [Cameramakers] bellows liner sheen

2002-11-29 Thread Robert Mueller
I am not sure this is possible but you can coat the stuff with thin layer of silicone of the sort used for sealing bathtubs, aquariums and... You can thin it with a considerable amount of mineral spirits (it takes a lot if you want to brush the result). Add enough carbon black (I had success

Re: [Cameramakers] bellows liner sheen

2002-11-27 Thread John Y.
Where did you get the emphatex? John --http://www.enteric.orgPhotography Gallery and Camera Building - Original Message - From: John Cremati To: [EMAIL PROTECTED] Sent: Tuesday, November 26, 2002 5:39 AM Subject: [Cameramakers] bellows liner sheen Hi

[Cameramakers] bellows liner sheen

2002-11-26 Thread John Cremati
Hi, I am in the process of building a 24x24 camera bellows and I found this wonderful material called "Emphatex." . It is a 2 ply coated breathable nylon material used to make sports gear..It is extremely thin , light and subtle and is almost 100 percent light tight by itself,however

[Cameramakers] Bellows: glue

2002-10-26 Thread John Cremati
Michael wrote: The answers to these two questions should be decided together -- you want to select a glue that will work with the cloth and stiffener material that you are using. My guess is that if you use estar-based graphic film, which is essentially polyester plastic with gelatin

Re: [Cameramakers] Bellows: more questions

2002-10-26 Thread John Yeo
Where did you get the cordura? John 1) We are using two pieces of 60 inch wide of a light weight black 330d Cordura cloth whichwill have to be joined together to form the 20x24 parameter. Would you sew and glue them together or just clamp and glue?

Re: [Cameramakers] Bellows: glue

2002-10-26 Thread Gene Johnson
, 2002 2:18 AM Subject: [Cameramakers] Bellows: glue Michael wrote: The answers to these two questions should be decided together -- you want to select a glue that will work with the cloth and stiffener material that you are using. My guess is that if you use estar-based graphic film

[Cameramakers] Bellows: glue

2002-10-26 Thread John Cremati
...I will post the specifics of where I got it and its qualities once it arrives next week... Regards, John Cremati. - Original Message - From: Gene Johnson [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Saturday, October 26, 2002 12:01 PM Subject: Re: [Cameramakers] Bellows: glue John

Re: [Cameramakers] Bellows: more questions

2002-10-25 Thread J. Wayde Allen
On Thu, 24 Oct 2002, John Cremati wrote: 1) We are using two pieces of 60 inch wide of a light weight black 330d Cordura cloth which will have to be joined together to form the 20x24 parameter. Would you sew and glue them together or just clamp and glue? Sewing will punch holes. I'd

[Cameramakers] Bellows : Fold and ideal length question...

2002-10-24 Thread John Cremati
I am trying to build a homemade camera bellows for a 20x24 camera and have several specific questions. . 1) What is the ideal fold width or pleat depth for such a large bellows.). 2) What would be the ideal length on such a bellows using various process camera lenses( 270 , 360,450, 600mm

[Cameramakers] Bellows: more questions

2002-10-24 Thread John Cremati
Hi, I would like to thank Sandy King for the valuable information he has sent... It was extremely helpful ,Thank you... I have a few other questions on this 20x24 inch bellowsfor anyone who is able to answer or give opinions 1) We are using two pieces of 60 inch wide of a light

Re: [Cameramakers] Bellows Material Cordura

2002-10-16 Thread J. Wayde Allen
On Tue, 15 Oct 2002, John Cremati wrote: Do you remember what type of Cordura that you used? Not specifically. It was a rubberized cordura that I purchased at Denver Fabrics. I had been looking for a good, thin, reasonably light tight fabric, and this was the closest thing I found that met

Re: [Cameramakers] Bellows Material Cordura

2002-10-15 Thread J. Wayde Allen
On Sun, 13 Oct 2002, John Cremati wrote: Has anyone tried using Cordura Nylon as the outer layer in bellows fabrication ? It is supposedly the toughest fabric on earth and is water proof...( they are using it to make Fishing Waders...) The deener 160 blend seems to be there thinnest

Re: [Cameramakers] Bellows Material Cordura

2002-10-15 Thread John Cremati
Allen [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, October 15, 2002 1:44 PM Subject: Re: [Cameramakers] Bellows Material Cordura On Sun, 13 Oct 2002, John Cremati wrote: Has anyone tried using Cordura Nylon as the outer layer in bellows fabrication ? It is supposedly the toughest

[Cameramakers] Bellows size indicated by thumb size

2002-10-15 Thread William Nettles
A long bellows isn't necesarily for a long lens. Close-up photography requires longer bellows length. Where your Nikkor 55 Micro needs only another 55mm (approx. 2 inches) to reproduce 1:1 a 150mm 4x5 lens (6 inches) requires a bellows extension equal to the focal length to accomplish the same

Re: [Cameramakers] Bellows Material Cordura

2002-10-15 Thread John Yeo
Only three of the suppliers had websites, and one link didn't work. The other two didn't appear to sell to consumers. I was only able to find one website, http://www.rockywoods.com/, selling the material to consumers, and they only had 400 and 1000 denier thicknesses. The 400 denier was only

Re: [Cameramakers] Bellows Material Cordura

2002-10-13 Thread PhilSan
John, If memory serves me right I used that kind of product when making my bellows. I used it for the outside layer of the bellows. The inside is made out of blackout cloth sold by Porters Camera in Cedar Fall. You can see my camera and bellows at http://www.philsan.com/8x10.htm Phil John

Re: [Cameramakers] Bellows Material Cordura

2002-10-13 Thread Philip willarney
--- John Cremati [EMAIL PROTECTED] wrote: Has anyone tried using Cordura Nylon as the outer layer in bellows fabrication ? It is supposedly the ..snip.. I used black cordura for the outer layer of a bellows last year; nice and durable, but it proved stiff, making for a somewhat bulky and

[Cameramakers] Bellows Material Cordura

2002-10-13 Thread John Cremati
Has anyone tried using CorduraNylon as the outer layer in bellows fabrication ? It is supposedly the toughest fabric on earth and is water proof...( they are using it to make Fishing Waders...) The deener 160 blend seems to be there thinnest material as they are using it for clothing.

Re: [Cameramakers] Bellows question

2002-03-19 Thread Philip J. McCourt
Murray, A 150mm lens will focus at infinity at 150mm (6) from the film plane. You are correct about the 1:1 at 300mm. I would highly recommend Ansel Adams book The Camera for a good education. Take a look at my website on some info on how I built my camera. http://www.philsan.com/8x10.htm

[Cameramakers] Bellows question

2002-03-18 Thread Murray
Hello: I still need to make it to a library or find web explanation and read how view cameras work, because it would answer many basic questions. For now I am curious how close one might need to put a lens to the film...for example, with a 150 mm lens and 4 x 5 filmholder, I'm told 300 mm

Re: [Cameramakers] bellows replacement material

2001-11-22 Thread Philip J. McCourt
Dwight, Try Porters Camera in Cedar Falls Iowa. Thats what I made my bellows out of, its a slight bit thicker than I wanted but I used a thin cordura nylon on the outside. Sagging is not a problem on my bellows untill I get out around 20 inches or so. http://www.porters.com has 3yards 58inches

Re: [Cameramakers] bellows replacement material

2001-11-22 Thread TSHACK
the help. - Original Message - From: Philip J. McCourt [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, November 22, 2001 9:22 AM Subject: Re: [Cameramakers] bellows replacement material Dwight, Try Porters Camera in Cedar Falls Iowa. Thats what I made my bellows out of, its a slight

Re: [Cameramakers] bellows replacement material

2001-11-21 Thread TSHACK
- Original Message - From: Frank Earl [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, November 15, 2001 10:47 AM Subject: [Cameramakers] bellows replacement material in addition to the dryer vent material - they make a duct material that comes in 6, 8 and 12 inch sizes. A 2

Re: [Cameramakers] bellows replacement material

2001-11-21 Thread Ron Baker
: Wednesday, November 21, 2001 10:19 AM Subject: Re: [Cameramakers] bellows replacement material - Original Message - From: Frank Earl [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, November 15, 2001 10:47 AM Subject: [Cameramakers] bellows replacement material in addition

Re: [Cameramakers] bellows replacement material

2001-11-21 Thread TSHACK
- Original Message - From: Ron Baker [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, November 21, 2001 9:39 AM Subject: Re: [Cameramakers] bellows replacement material Depending on what lenses you expect to use you can make a bag bellows out of darkroom clothe

[Cameramakers] Bellows, aerial film etc

2001-11-16 Thread William Nettles
re: bellows chat, Aerial film contrast 1. Bellows support. Manufacturers have done it in one of two ways. a small rigid support on the bottom that is attached to the rail, and a snap connection that holds together several inches of bellows (basically the amount your lens would require for

Re: [Cameramakers] Bellows, aerial film etc

2001-11-16 Thread Gene Johnson
William, Thanks for all the suggestions. Remember, this is aerial COPY film. It doesn't actually go into an airplane. Makes no difference though, all your thoughts are just as valid. I had some time today to do some research, based on the suggestions given here. Interesting stuff out there.

[Cameramakers] bellows replacement material

2001-11-15 Thread Frank Earl
in addition to the dryer vent material - they make a duct material that comes in 6, 8 and 12 inch sizes. A 2 foot length will compress down to an inch. Heating contractors have it and will let you have a foot or two for free usually. Shiny inside, but could be flare-proofed with flat black

[Cameramakers] Bellows Materials

2001-03-19 Thread Stephen Salniker
I'll add one other bellows material option to the mix. I've used a material called blackout cloth. It is very thin, white, and the material you see used on "blackout" type window shades. I used it to build new bellows for an old Burke and James 5 x 7 View Camera, and it worked very well as the

Re: [Cameramakers] bellows

2001-03-16 Thread Huib Smeets
Hi, Daniel: since the material is so flexibel, how do you make it rigid, do those paper spacers realy last? About the Micro-Suede: It sounds like a fabric, sold here in Europe, under the name of "Amaretta", it's more or less an imitation of alcantara, both are polyester micro-fibers.

Re: [Cameramakers] bellows

2001-03-16 Thread J. Wayde Allen
On Fri, 16 Mar 2001, george jiri loun wrote: Why not to use the "original" material? Well ... "original" material would be Moroccan Leather. This stuff has become a bit difficult to find in sufficiently thin stock. I did locate an importer here in the U.S. that could get it from a tannery in

Re: [Cameramakers] bellows

2001-03-16 Thread Gene Johnson
Hello all, Speaking of those spacers/battens stiffeners, I have been thinking I would like to try using some knd of thin plastic. I have seen plastic that would fill the bill before, I just have to go out and find some, preferably black. There are a couple of industrial plastic vendors here in

Re: [Cameramakers] bellows

2001-03-16 Thread J. Wayde Allen
On Fri, 16 Mar 2001, Huib Smeets wrote: Daniel: since the material is so flexibel, how do you make it rigid, do those paper spacers realy last? What is interesting about bellows is that once they are folded the folds themselves provide a certain degree of rigidity. The cardboard spacers

RE: [Cameramakers] bellows

2001-03-16 Thread J. Wayde Allen
On Thu, 15 Mar 2001, John Sparks wrote: There is at least one other person on this list in the area. I live in Monument. Very cool! Looks like we've got someone in nearly every town up the front range. Ken Watson is up in Ft. Collins. He does wet plate Collodian, and has been building

Re: [Cameramakers] bellows

2001-03-16 Thread george jiri loun
On Fri, 16 Mar 2001J.Wayde Allen wrote: Why not to use the "original" material? Well ... "original" material would be Moroccan Leather. -- Would it?? Why not the "original" material from Wista cameras for . ex?? Pretty the same as the one from

Re: [Cameramakers] bellows

2001-03-16 Thread J. Wayde Allen
On Fri, 16 Mar 2001, george jiri loun wrote: Well ... "original" material would be Moroccan Leather. -- Would it?? That's kind of the problem with a word like "original". It isn't always clear what one means. I'd hazard that a very large number, if

[Cameramakers] bellows fabric

2001-03-16 Thread Myron Gochnauer
Hi there. I'm new to the list, and just came in on the discussion of bellows fabric two days ago. Following a suggestion one of you made, I tried to contact Flexible Products in Florida, but at the moment their email system is bouncing back messages, so I just called them. Here's what I was

Re: [Cameramakers] bellows fabric

2001-03-16 Thread george jiri loun
- Original Message - From: "Myron Gochnauer" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, March 16, 2001 9:36 PM Subject: [Cameramakers] bellows fabric Hi there. I'm new to the list, and just came in on the discussion of bellows fabric two days ago. Following a

Re: [Cameramakers] bellows

2001-03-16 Thread Tyler Samson
Hi: I use a very thin, very lightweight, very cheap and very durable nylon cloth available from party supply stores. It is sold as picnic table cloths. It is opaque in the black color. It is around $10 for a roll a yard wide and 50 feet long. Two layers cemented together with 3M Type 77

Re: [Cameramakers] bellows

2001-03-16 Thread Daniel Rhoades
. Wayde Allen Sent:Friday, March 16, 2001 10:14 AM To:[EMAIL PROTECTED] Subject:RE: [Cameramakers] bellows On Thu, 15 Mar 2001, John Sparks wrote: There is at least one other person on this list in the area. I live in Monument.Very cool! Looks like we've got someone in nearly every town up

[Cameramakers] bellows

2001-03-15 Thread Daniel Rhoades
I've had a few people asking about the bellows material I used with my camera so I did a little research and found that the only place I could find it in my town (Colorado Springs, CO) was a Hancock Fabrics. Here's the info I got: The material is called Micro-Suede and it is availible in several

Re: [Cameramakers] bellows

2001-03-15 Thread J. Wayde Allen
On Thu, 15 Mar 2001, Daniel Rhoades wrote: I've had a few people asking about the bellows material I used with my camera so I did a little research and found that the only place I could find it in my town (Colorado Springs, CO) was a Hancock Fabrics. I hadn't made the Colorado Springs

RE: [Cameramakers] bellows

2001-03-15 Thread John Sparks
the fabric comes in? John Sparks -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of J. Wayde Allen Sent: Thursday, March 15, 2001 4:02 PM To: List: cameramakers Subject: Re: [Cameramakers] bellows On Thu, 15 Mar 2001, Daniel Rhoades wrote: I've had a few

Re: [Cameramakers] bellows

2001-03-15 Thread Daniel Rhoades
Sent:Thursday, March 15, 2001 4:43 PM To:[EMAIL PROTECTED] Subject:RE: [Cameramakers] bellows There is at least one other person on this list in the area. I live inMonument.I would guess Micro-Suede and rubberized cordura nylon are fairly differentthough they may work equally well for a bellows. I have

Re: [Cameramakers] bellows

2001-03-15 Thread george jiri loun
ars ago, I still have a lot of it, so cheap it was...-:) George - Original Message - From: "John Sparks" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, March 16, 2001 12:40 AM Subject: RE: [Cameramakers] bellows There is at least one other person on this list

[Cameramakers] Bellows Construction

2001-02-06 Thread Daniel Rhoades
I've finally found the perfect stuff to make your own bellows that look nicer than any I've seen (including professionally made). I found a fabric that is light proof and very handsome. It is a polyester microfiber suede that looks and feels just like the real thing but isn't nearly as thick. It

Re: [Cameramakers] Bellows material

2001-01-28 Thread Gene Johnson
Michael, I had similar thoughts once that I never acted on. I wondered about winding thin piano wire around a form to make a large weak spring in the shape of a bellows, then stitching/gluing the fabric to it. Might work for some applications. I'll have to try it someday. Gene Johnson

Re: [Cameramakers] Bellows and movements

2001-01-25 Thread Ted
Hi Ted: One of the major reasons for using tapered bellows is to avoid having to use a bag bellows. Tyler Tyler, That is fine if you do not need any movements. If you do any archetectural photography you may want movements with a wide angle lens. Ted

Re: [Cameramakers] Bellows and movements

2001-01-25 Thread Tyler Samson
Hi Ted: Having done commercial and advertising photography with an 8X10 Deardorff for many many years I would have to disagree with you. The tapered bellows on my V-8 allow me to use quite extreme perspective correction with no bag bellows. While I cannot use extreme correction with very short

Re: [Cameramakers] Bellows and movements

2001-01-25 Thread Ron Baker
. Ron - Original Message - From: "Tyler Samson" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, January 25, 2001 1:13 PM Subject: Re: [Cameramakers] Bellows and movements Hi Ted: Having done commercial and advertising photography with an 8X10 Deardorff for many many yea

Re: [Cameramakers] Bellows and movements

2001-01-25 Thread Ron Baker
Halogens which have a much wider angle of view than a normal wide angle design. Ron - Original Message - From: "george jiri loun" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, January 25, 2001 4:23 PM Subject: Re: [Cameramakers] Bellows and movements - Origin

Re: [Cameramakers] Bellows and movements

2001-01-24 Thread Ted
Bradley, If I were to build a large format camera for a lot of different lens, I would make it with at least a 6" lens board. I had an old Calumet 4X5 camera that had 4" lens boards. While it is nice to have a small lens board most of the time, if you want to use a wide angle lens with a

Re: [Cameramakers] Bellows and movements

2001-01-23 Thread J. Wayde Allen
On Tue, 23 Jan 2001, Bradley Small wrote: How long should the bellows be? I am assuming that the longer is for closeup and the shorter is for infinty and wide angle. How much movement is necessary? I assume at some point it is no longer useful. I assume each of these movements has a name.