The next step in the experiments with the #antiquecamera was to try a contact positive print. First step the paper negative. Now I have established that I can trust the readings from the Lux App (iphone) – with ISO 6. I wanted at least a 4 s exposure as it minimises vibration effects from removing the lens cap. This gave an F stop of 32.
To make the positive successully (Under red light) I wetted the papers before putting the negative face to face with the print paper. The negative was on top of the paper. I then illuminated the papers from 2 feet above with a flash from a flash-gun. Some experiments with different flash intensity was needed. – And success 🙂