[pinhole-discussion] ortho film problems

2003-08-31 Thread BenDuross
Hello Thanks for the replies, I am using ilford ortho film In mu coke cans. Cheers Ben

Re: [pinhole-discussion] ortho film

2003-08-31 Thread D. Hill
Ben, What type of ortho are you using? This sounds interesting to me. Don --- bendur...@aol.com wrote: Dear All I have been using ortho in coke can pinhole cameras. But the negatives appear to be positive upon development. Could anyone tell me why this should be? Cheers Ben

[pinhole-discussion] ortho film

2003-08-31 Thread BenDuross
Dear All I have been using ortho in coke can pinhole cameras. But the negatives appear to be positive upon development. Could anyone tell me why this should be? Cheers Ben

[pinhole-discussion] Ortho film

2002-08-16 Thread James Noel
Ortho films are sensitive mostly to blue light. This accounts for being able to use a red safelight with them. Until recently Kodak still made an ortho version of Tri-X. Currently most ortho films are lith type films. However, there are a couple of smaller manufacturers who are coating film

Re: [pinhole-discussion] ortho film

2002-08-16 Thread Ingo Guenther
bendur...@aol.com wrote Friday, August 16, 2002 5:14 PM Subject: Re: [pinhole-discussion] ortho film 1. do you have to use the chemicals on special paper or can you use it on any paper like with liquid emulsion. 2. can you print from a paper negative onto cyanotype paper. Hello Ben

Re: [pinhole-discussion] ortho film

2002-08-16 Thread BenDuross
Thank you I am a bit limited in my funds and equipment, but I think I will give ilford ortho film a go Ben

Re: [pinhole-discussion] ortho film

2002-08-16 Thread Jonathan King
On Fri, 16 Aug 2002 11:49:59 EDT, bendur...@aol.com wrote: I didnt realise that ortho and litho films are the same. does that mean litho film and be developed in trays under a red light? this is good news because I had been looking at the ilford ortho film and its a lot more expensive than litho

Re: [pinhole-discussion] ortho film

2002-08-16 Thread BenDuross
I didnt realise that ortho and litho films are the same. does that mean litho film and be developed in trays under a red light? this is good news because I had been looking at the ilford ortho film and its a lot more expensive than litho film Ben

Re: [pinhole-discussion] ortho film

2002-08-16 Thread Jonathan King
On Fri, 16 Aug 2002 11:30:38 -0300, Joao Ribeiro wrote: Hello Gordon, I use ortho film. Yes it can be developed under safelight. A standard film developer will produce a high-contrast film - Ortho film is usually a high contrast film. I don't understand the above statement.Doesn't Ortho mean

Re: [pinhole-discussion] ortho film

2002-08-16 Thread BenDuross
Hello I would love to try cyanotypes, but I live in the UK so it might be expensive to send it here. I think I know where to get some from in london. I have some questions about the process 1. do you have to use the chemicals on special paper or can you use it on any paper like with liquid

Re: [pinhole-discussion] ortho film

2002-08-16 Thread Joao Ribeiro
Hello Gordon, I use ortho film. Yes it can be developed under safelight. A standard film developer will produce a high-contrast film - Ortho film is usually a high contrast film. I don't understand the above statement.Doesn't Ortho mean not sensitive to red and Lith (from lithographic)

Re: [pinhole-discussion] ortho film

2002-08-16 Thread Gordon J. Holtslander
Hi: I do most of my pinhole work with these media. I use ortho film. Yes it can be developed under safelight. A standard film developer will produce a high-contrast film - Ortho film is usually a high contrast film. It can be developed to give a continuos tone negative, either by using a

Re: [pinhole-discussion] ortho film

2002-08-15 Thread BenDuross
Hello Everybody I was wondering if anyone could help me. I would like to know more about ortho film. I have heard it can be developed in a tray under a safe light. Also I have heard there are alternative processes called canotypes that can be developed in sunlight. I would appreciate some

[pinhole-discussion] ortho film

2001-06-19 Thread Gordon J. Holtslander
Hi: I'm using another ortho film - kodak camera 2000 CGP film. I use a developer developed :) by an alternative process photographer Dave Soemarko. He calles it LC-1 developer. I am beginning to work with CGP film and LC-1. It appears very promising. See

[pinhole-discussion] ortho film, test your safelight

2000-10-12 Thread Richard M. Koolish
If you haven't used ortho film before, do a safelight test on a small piece of film before you handle a large piece of film under the safelight. There is no guarantee that a safelight that is OK for one material is safe for a different film or paper.

Re: [pinhole-discussion] ortho film

2000-08-24 Thread Chris Peregoy
I find that when using any ortho film (Kodak, Konica or Arista) that its ISO in Hi Con developer is 6 But I get a speed increase when I develop in paper or film developer. Presently I rate my Kodalith at ISO 25 when using the Clayton developer. If I don't, I tend to have to pull the film early

Re: [pinhole-discussion] ortho film

2000-08-24 Thread GarfinkelDesign
Great information about Ortho and Litho film thanks. not that this completely relates to the conversation strain BUT: here is some info on this type of film. I use something from www.freestylesalesco.com called ortho litho film - they make a sheet that is already cut to a 3.9x4.9 size for 4x5

Re: [pinhole-discussion] ortho film

2000-08-24 Thread Richard M. Koolish
Ortho means orthochromatic while litho means lithographic. In general, ortho and litho are different, with ortho just meaning a film not sensitive to red while litho is a very high contrast film, usually requiring a special developer. Kodalith Ortho was both ortho and litho,

Re: [pinhole-discussion] ortho film

2000-08-24 Thread Chris Peregoy
I have used this film in the past when found at surplus stores. There is mention of it in my Compact Photo Lab Index from 1979. It has an ISO of 50 under tungsten light. It is able to record intermediate tones like handwriting or the lines of an etching. Their recommendations for developing are

Re: [pinhole-discussion] ortho film

2000-08-24 Thread Rustart
I am not an expert on litho/ortho films but I think the ortho film is either the same as or has similar properties as litho film. Kodak has an 800 number for customer questions. If you plan not to return it, why not test it as if it was litho film. Rusty In a message dated 8/23/00 8:21:54 PM

Re: [pinhole-discussion] ortho film

2000-08-23 Thread G.Penate
at ??? Sent: Wednesday, August 23, 2000 8:25 PM Subject: [pinhole-discussion] ortho film I made a mistake when purchasing film for high school photo classes. Instead of ordering Kodalith film I somehow managed to order Kodak Professional 4154 contrast process ortho film in 4 x 5 sheets . Has anyone

[pinhole-discussion] ortho film

2000-08-23 Thread Laurie Dahl Isacson
I made a mistake when purchasing film for high school photo classes. Instead of ordering Kodalith film I somehow managed to order Kodak Professional 4154 contrast process ortho film in 4 x 5 sheets . Has anyone used this for pinhole photography? Do you know if I might be able to use this in a