Problem with 4x5 Infra red film. : LUSENET : Large format photography : One Thread

I'm having a problem with Kodak's 4x5 infra red film.I'm getting odd faint parallel lines which are very evenly spaced(about 2/3mm apart).They print as faint dark lines only realy noticeable in even tone areas like the sky.They run top to bottom on a landscape format.I've tried covering the bellows with a cloth and not fully removing the dark slide incase it is some kind of fogging but it still persists. Any suggestions will be appreciated. Many thaks, Trevor.

-- Trevor Crone (, April 29, 2000


Trevor, How do you develop your film?

-- fred (, April 29, 2000.

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