Re: [pinhole-discussion] Greetings and paper negative info

2001-11-29 Thread B2MYOUNG
Don, Welcome to the board. Thank you for sharing your method with us. It sounds quite interesting and I'd like to give it a try. Keep coming back. Best, leezy

[pinhole-discussion] Greetings and paper negative info

2001-11-29 Thread Don Hill
Hi all, I've been quite the stealthy reader of the list for some time, so I figured I'd pop my head in and say hello to everyone. This is an exciting and informative bunch - and I hope I can add a bit here. By the way, I'm number 170 on the pinhole day site. I've been an off and on pinholer

Re: [pinhole-discussion] Re: translation GORDY EMERY

2001-11-29 Thread G.Penate
- Original Message - From: ragowaring ragowar...@btinternet.com (or kerosen para ti Guillermo). Oh si, seƱor Alexis, ahora recuerdo, muchas gracias. Translation: Oh yes, Mister Alexis, now I remember. I remember seeing many years ago kerosene stoves. The kerosene gas was inside an

Re: [pinhole-discussion] Double Slit

2001-11-29 Thread AUCTION FUN
Hi! I really would like to try the dual slit camera. But I don't have a clear idea what a constructed camera looks like? Could someone post or e-mail a picture? Or point me in a direction to see one. Thanks Mac Hi Joao, Check this URL: http://www.???/discussion/upload/gallery2001.php

Re: [pinhole-discussion] Double Slit

2001-11-29 Thread Tom Miller
Hi Joao, Check this URL: http://www.???/discussion/upload/gallery2001.php It will bring you to the discussion list gallery. If you go to the next page, there are a couple of two-slit images that I posted on Nov 5. They are pretty distorted: characteristic of two-slit photos made with

[pinhole-discussion] Double Slit

2001-11-29 Thread Joao Ribeiro
Hi folks, I was wondering what would be the difference between a pinhole and a double slit image? Can anyone help me with that? Do they look different? Where can I see one? Thanks in advance Joao

RE: [pinhole-discussion] reciprocity failure of paper negs.

2001-11-29 Thread Gregg Kemp
-Original Message- From: Bill Erickson [mailto:erick...@hickorytech.net] I get the message. More is better, but don't forget to go to bed. Actually, going to bed is ok - just remember to wake up. Here's a wonderful example: http://www.pinholeday.org/2001/photo_63.html :)

Re: [pinhole-discussion] reciprocity failure of paper negs.

2001-11-29 Thread Bill Erickson
I get the message. More is better, but don't forget to go to bed. - Original Message - From: Guy Glorieux To: pinhole-discussion@p at ??? Sent: Thursday, November 29, 2001 6:47 AM Subject: Re: [pinhole-discussion] reciprocity failure of paper negs. Bill Erickson

Re: [pinhole-discussion] reciprocity failure of paper negs.

2001-11-29 Thread mickey
reciprocity nightmare ' great stuff , thank you...regards mickey a happy life is made up of many happy moments

Re: [pinhole-discussion] reciprocity failure of paper negs.

2001-11-29 Thread Guy Glorieux
Bill Erickson wrote: I'm planning an image of a dark corner in an old building. The exposure calculates out to about five days with a paper negative. At what exposure time does one begin to run into reciprocity failure with paper, and what are the parameters? Bill, I wrote a little piec

Re: [pinhole-discussion] translation GORDY

2001-11-29 Thread Gordy Emery
Be sure you use white and not yellow vaseline. Gordy From: Hugues Mertens asve...@skynet.be Reply-To: pinhole-discussion@p at ??? To: pinhole-discussion@p at ??? Subject: [pinhole-discussion] translation Date: Thu, 29 Nov 2001 09:53:52 +0100 I'm sorry for the translation about the

Re: [pinhole-discussion] Re: translation GORDY EMERY

2001-11-29 Thread B2MYOUNG
In a message dated 11/29/01 8:20:21 AM, jribe...@greco.com.br writes: Anyway, whoever got a good formula I'm interested in knowing. In the past, using single weight, FB paper, I rubbed the back of the paper with light Crisco oil to make the negative more transparent for dodging and burning.

Re: [pinhole-discussion] Re: translation GORDY EMERY

2001-11-29 Thread Joao Ribeiro
Hi Alexis, Paraffin oils have a boiling point in the range of 150 - 300 degrees Centigrade while the wax has one between 50 and 60 degrees. Paraffin wax is used for all sorts of things includeing cheap candles and waxed paper. Actually I think you mean that paraffin has a melting point of

[pinhole-discussion] translation

2001-11-29 Thread Hugues Mertens
I'm sorry for the translation about the formula I assume the paraffin is neither the petrol used in those old fashion lamps nor kerosene. Sometimes the word paraffin is used for that kind of solid white wax used as a lubricant and antioxidant but also as a laxative in pharmacology (it's

Re: [pinhole-discussion] Re: translation

2001-11-29 Thread Derek Clarke
Paraffin in the UK is known as kerosene when you use it in jet aircraft :-) b2myo...@aol.com () wrote: Thank you, Katharine. There are many Europeans reading this board now. Can you help us unravel ths parrafin mystery? It would be very much appreciated. Thank you. leezy